Q:

what is method in java

public class Main {
  public static void main(String args[]) {
    SayHi();
    
    int sum = AddNums(5, 6);
    System.out.println(sum);
  }
  
  public static void SayHi() { //This method has no return value
    System.out.println("Hi!");
  }
  
  public static int AddNums(int a, int b) { //This method has a return value
    return a + b;
}
5
A method in java is a group of statements to carry out some operation also 
known as functions.
0
public class MyClass {
  static int myMethod(int x) {
    return 5 + x;
  }

  public static void main(String[] args) {
    System.out.println(myMethod(3));
  }
}
// Returns 8
2
public class MyClass {
  private int value = 10;
  // getter method
  public int getValue() {
    return value;
  }
  // setter method
  public void setValue(int value) {
    this.value = value;
  }
}
3
public int addNum(int num1, int num2) {
  total = num1 + num2;
  System.out.println("Total: " + total);
}
0
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.
0
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.
0
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
0

New to Communities?

Join the community