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Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {

            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {
            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {

            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {

            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {

            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {

            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {

            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {
            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {

            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {

            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {

            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {

            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

Accept Integer only in if else statement

package shipcost;

import java.io.*;

//Your class should be ShipCost (All words starting with uppercase)
public class ShipCost {

    public static void main(String[] args) {

    //Declare and initialize your variables first (with invalid values for your program)
    double input = -1;
    double total = 0;
    String s1 = null;

    //This will loop to prompt the user until the input is correct
    while (true) {

        try {

            //try to execute the folowing lines
            s1 = getInput("enter the item price");
            input = Integer.parseInt(s1);

            //If everything went fine, break the loop and move on.
            break;

        } catch (NumberFormatException e) {

            //If the method Integer.parseInt throws the exception, cathc and print the message.
            System.out.println("Not a valid input, please try again.");
        }
    }


    if (input < 100) {

        //What is this line exactly doing?
        //double total = input += input * .02;

        //This is better. If input less than 100, charge 2% over the price.
        total = input * 1.02;

        System.out.println(total);

        //How can you return something from a void method (in this case main).
        //The statement below will not compile
        //return stdin.readLine();

    } else {

        //If greater than or equal to 100, do not charge shiping.
        total = input;
        System.out.println(total);

    }

}

    private static String getInput(String prompt) {

        //Comment your code for your own good, it makes more readable and helps you in future ref.
        BufferedReader stdin = new BufferedReader(
                new InputStreamReader(System.in));

        //Separate your line in chunks for commenting.
        System.out.print(prompt);
        System.out.flush();

        try {
            return stdin.readLine();
        } catch (Exception e) {
            return "Error: " + e.getMessage();
        }
    }

}

Comment

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JAVA

Accept Integer only in if else statement

Accept Integer only in if else statement

Accept Integer only in if else statement

Accept Integer only in if else statement

Accept Integer only in if else statement

Accept Integer only in if else statement

Accept Integer only in if else statement

Accept Integer only in if else statement

Accept Integer only in if else statement

Accept Integer only in if else statement

Accept Integer only in if else statement

Accept Integer only in if else statement

Accept Integer only in if else statement

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