Java Method Example Java Method Example

In my previous post about simple hello world java program, I introduced method.Today am going to show you how to use it to get input from a user.Pass the variable to another method that calculates the sum of the tentered bythe user.

How to use Java method 

Execute below code
public class InputMethodExample {

    public static int sum;
    /**     * @param args the command line arguments     */  
          public static void main(String[] args) {
        // TODO code application logic here        
          Scanner scanner=new Scanner(;
        System.out.println("Enter number 1");
        int num1=scanner.nextInt();
        System.out.println("Enter number 2");
        int num2=scanner.nextInt();


    public static void doSum(int a,int b)
        int number1=a;
        int number2=b;

        System.out.println("The sum of the two numbers is "+sum);




Few things to note:

1.Non static method cannot be accessed in another static method that the reason why doSum() method is static.

2.Non static variable cannot be accessed in a static method and that the reason why int sum is a static variable.

See also:

System.exit() Java Method uses



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Java Codes: Java Method Example Java Method Example Java Method Example
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