import java.util.Scanner;
public class calculator
{
public staticvoidmain(String[] args){
Scanner input = new Scanner(System.in);
String x,y;
System.out.println("Enter first fraction in a / b form: ");
x = input.nextLine();
System.out.println("Enter operation: ");char z = input.next().charAt(0);
System.out.println("Enter second fraction in c / d form: ");
y = input.nextLine();
String aString = x.substring(0,1);
String bString = x.substring(4,5);
String cString = x.substring(0,1);
String dString = x.substring(4,5);int a = Integer.parseInt(aString);int b = Integer.parseInt(bString);int c = Integer.parseInt(cString);int d = Integer.parseInt(dString);int answer =0;switch(z){case'+':
answer =(a/b)+(c/d);break;case'-':
answer =(a/b)-(c/d);break;case'*':
answer =(a/b)*(c/d);break;case'/':
answer =(a/b)/(c/d);break;default:
System.out.println("ERROR");break;}
System.out.println("Answer = "+ answer);}}
import java.util.Scanner;
public class calculator
{
public staticvoidmain(String[] args){
Scanner input = new Scanner(System.in);
String x,y;
System.out.println("Enter first fraction in a / b form: ");
x = input.nextLine();
System.out.println("Enter operation: ");char z = input.next().charAt(0);
System.out.println("Enter second fraction in c / d form: ");
y = input.nextLine();
String aString = x.substring(0,1);
String bString = x.substring(4,5);
String cString = x.substring(0,1);
String dString = x.substring(4,5);int a = Integer.parseInt(aString);int b = Integer.parseInt(bString);int c = Integer.parseInt(cString);int d = Integer.parseInt(dString);int answer =0;switch(z){case'+':
answer =(a/b)+(c/d);break;case'-':
answer =(a/b)-(c/d);break;case'*':
answer =(a/b)*(c/d);break;case'/':
answer =(a/b)/(c/d);break;default:
System.out.println("ERROR");break;}
System.out.println("Answer = "+ answer);}}
import java.util.Scanner;
public class calculator
{
public staticvoidmain(String[] args){
Scanner input = new Scanner(System.in);
String x,y;
System.out.println("Enter first fraction in a / b form: ");
x = input.nextLine();
System.out.println("Enter operation: ");char z = input.next().charAt(0);
System.out.println("Enter second fraction in c / d form: ");
y = input.nextLine();
String aString = x.substring(0,1);
String bString = x.substring(4,5);
String cString = x.substring(0,1);
String dString = x.substring(4,5);int a = Integer.parseInt(aString);int b = Integer.parseInt(bString);int c = Integer.parseInt(cString);int d = Integer.parseInt(dString);int answer =0;switch(z){case'+':
answer =(a/b)+(c/d);break;case'-':
answer =(a/b)-(c/d);break;case'*':
answer =(a/b)*(c/d);break;case'/':
answer =(a/b)/(c/d);break;default:
System.out.println("ERROR");break;}
System.out.println("Answer = "+ answer);}}
import java.util.Scanner;
public class calculator
{
public staticvoidmain(String[] args){
Scanner input = new Scanner(System.in);
String x,y;
System.out.println("Enter first fraction in a / b form: ");
x = input.nextLine();
System.out.println("Enter operation: ");char z = input.next().charAt(0);
System.out.println("Enter second fraction in c / d form: ");
y = input.nextLine();
String aString = x.substring(0,1);
String bString = x.substring(4,5);
String cString = x.substring(0,1);
String dString = x.substring(4,5);int a = Integer.parseInt(aString);int b = Integer.parseInt(bString);int c = Integer.parseInt(cString);int d = Integer.parseInt(dString);int answer =0;switch(z){case'+':
answer =(a/b)+(c/d);break;case'-':
answer =(a/b)-(c/d);break;case'*':
answer =(a/b)*(c/d);break;case'/':
answer =(a/b)/(c/d);break;default:
System.out.println("ERROR");break;}
System.out.println("Answer = "+ answer);}}
import java.util.Scanner;
public class calculator
{
public staticvoidmain(String[] args){
Scanner input = new Scanner(System.in);
String x,y;
System.out.println("Enter first fraction in a / b form: ");
x = input.nextLine();
System.out.println("Enter operation: ");char z = input.next().charAt(0);
System.out.println("Enter second fraction in c / d form: ");
y = input.nextLine();
String aString = x.substring(0,1);
String bString = x.substring(4,5);
String cString = x.substring(0,1);
String dString = x.substring(4,5);int a = Integer.parseInt(aString);int b = Integer.parseInt(bString);int c = Integer.parseInt(cString);int d = Integer.parseInt(dString);int answer =0;switch(z){case'+':
answer =(a/b)+(c/d);break;case'-':
answer =(a/b)-(c/d);break;case'*':
answer =(a/b)*(c/d);break;case'/':
answer =(a/b)/(c/d);break;default:
System.out.println("ERROR");break;}
System.out.println("Answer = "+ answer);}}
import java.util.Scanner;
public class calculator
{
public staticvoidmain(String[] args){
Scanner input = new Scanner(System.in);
String x,y;
System.out.println("Enter first fraction in a / b form: ");
x = input.nextLine();
System.out.println("Enter operation: ");char z = input.next().charAt(0);
System.out.println("Enter second fraction in c / d form: ");
y = input.nextLine();
String aString = x.substring(0,1);
String bString = x.substring(4,5);
String cString = x.substring(0,1);
String dString = x.substring(4,5);int a = Integer.parseInt(aString);int b = Integer.parseInt(bString);int c = Integer.parseInt(cString);int d = Integer.parseInt(dString);int answer =0;switch(z){case'+':
answer =(a/b)+(c/d);break;case'-':
answer =(a/b)-(c/d);break;case'*':
answer =(a/b)*(c/d);break;case'/':
answer =(a/b)/(c/d);break;default:
System.out.println("ERROR");break;}
System.out.println("Answer = "+ answer);}}
import java.util.Scanner;
public class calculator
{
public staticvoidmain(String[] args){
Scanner input = new Scanner(System.in);
String x,y;
System.out.println("Enter first fraction in a / b form: ");
x = input.nextLine();
System.out.println("Enter operation: ");char z = input.next().charAt(0);
System.out.println("Enter second fraction in c / d form: ");
y = input.nextLine();
String aString = x.substring(0,1);
String bString = x.substring(4,5);
String cString = x.substring(0,1);
String dString = x.substring(4,5);int a = Integer.parseInt(aString);int b = Integer.parseInt(bString);int c = Integer.parseInt(cString);int d = Integer.parseInt(dString);int answer =0;switch(z){case'+':
answer =(a/b)+(c/d);break;case'-':
answer =(a/b)-(c/d);break;case'*':
answer =(a/b)*(c/d);break;case'/':
answer =(a/b)/(c/d);break;default:
System.out.println("ERROR");break;}
System.out.println("Answer = "+ answer);}}
import java.util.Scanner;
public class calculator
{
public staticvoidmain(String[] args){
Scanner input = new Scanner(System.in);
String x,y;
System.out.println("Enter first fraction in a / b form: ");
x = input.nextLine();
System.out.println("Enter operation: ");char z = input.next().charAt(0);
System.out.println("Enter second fraction in c / d form: ");
y = input.nextLine();
String aString = x.substring(0,1);
String bString = x.substring(4,5);
String cString = x.substring(0,1);
String dString = x.substring(4,5);int a = Integer.parseInt(aString);int b = Integer.parseInt(bString);int c = Integer.parseInt(cString);int d = Integer.parseInt(dString);int answer =0;switch(z){case'+':
answer =(a/b)+(c/d);break;case'-':
answer =(a/b)-(c/d);break;case'*':
answer =(a/b)*(c/d);break;case'/':
answer =(a/b)/(c/d);break;default:
System.out.println("ERROR");break;}
System.out.println("Answer = "+ answer);}}
import java.util.Scanner;
public class calculator
{
public staticvoidmain(String[] args){
Scanner input = new Scanner(System.in);
String x,y;
System.out.println("Enter first fraction in a / b form: ");
x = input.nextLine();
System.out.println("Enter operation: ");char z = input.next().charAt(0);
System.out.println("Enter second fraction in c / d form: ");
y = input.nextLine();
String aString = x.substring(0,1);
String bString = x.substring(4,5);
String cString = x.substring(0,1);
String dString = x.substring(4,5);int a = Integer.parseInt(aString);int b = Integer.parseInt(bString);int c = Integer.parseInt(cString);int d = Integer.parseInt(dString);int answer =0;switch(z){case'+':
answer =(a/b)+(c/d);break;case'-':
answer =(a/b)-(c/d);break;case'*':
answer =(a/b)*(c/d);break;case'/':
answer =(a/b)/(c/d);break;default:
System.out.println("ERROR");break;}
System.out.println("Answer = "+ answer);}}
import java.util.Scanner;
public class calculator
{
public staticvoidmain(String[] args){
Scanner input = new Scanner(System.in);
String x,y;
System.out.println("Enter first fraction in a / b form: ");
x = input.nextLine();
System.out.println("Enter operation: ");char z = input.next().charAt(0);
System.out.println("Enter second fraction in c / d form: ");
y = input.nextLine();
String aString = x.substring(0,1);
String bString = x.substring(4,5);
String cString = x.substring(0,1);
String dString = x.substring(4,5);int a = Integer.parseInt(aString);int b = Integer.parseInt(bString);int c = Integer.parseInt(cString);int d = Integer.parseInt(dString);int answer =0;switch(z){case'+':
answer =(a/b)+(c/d);break;case'-':
answer =(a/b)-(c/d);break;case'*':
answer =(a/b)*(c/d);break;case'/':
answer =(a/b)/(c/d);break;default:
System.out.println("ERROR");break;}
System.out.println("Answer = "+ answer);}}