JAVA

java methods

public class MyClass {
  static int myMethod(int x) {
    return 5 + x;
  }

  public static void main(String[] args) {
    System.out.println(myMethod(3));
  }
}
// Returns 8

what are method in java

Static methods: A static method is a method that can be called and executed without creating an object
Instance methods: These methods act upon the instance variables of a class
Factory methods: A factory method is a method that returns an object to the class to which it belong

Java Methods

class Main {
  // create a method
  public int addNumbers(int a, int b) {
    int sum = a + b;
    // return value
    return sum;
  }
  public static void main(String[] args) {
    
    int num1 = 25;
    int num2 = 15;

    // create an object of Main
    Main obj = new Main();
    // calling method
    int result = obj.addNumbers(num1, num2);
    System.out.println("Sum is: " + result);
  }
}

method java

public class Y{
   public static void main(String args[]){
       X foo = new X();
       foo.setSubtotal();
   }
}

public class X{
public void setSubtotal ()
 {
   subtotal = Validator.getDouble(sc,"Enter subtotal:", 0, 10000);    

 }
}

what is method in java

Method is a collection of statements
which returns a value upon its execution.
  Method have a return and the method's name may or not be same as the class
name.
Method is invoked explicitly.
Method is not provided by compiler in any case.
Methods are inherited by child classes.

Declaring a Java Method

returnType methodName() {
  // method body
}

what is a method example in java

public int addNum(int num1, int num2) {
  total = num1 + num2;
  System.out.println("Total: " + total);
}

java method

3
6 3
111100110101100000101100011111
8 2
111010111101001010100100111101
5 6
011101010100101000001101000010

Java method

class HelloWorld {
    public static void main(String[] args) {
 show();
 show();

    }
    
    
    
 static void show()
 {
     System.out.println("show");
 }
    
    
}

method in java

Method is a collection of statements
which returns a value upon its execution
Method have a return and the method's name may or not be same as the class
name.
Method is invoked explicitly.
Method is not provided by compiler in any case.
Methods are inherited by child classes.