HOW TO CREATE A METHOD AND USE THE SAME TO SWAP  TWO NUMBERS

SCRIPT ON THE BLANK SPACE AFTER CLICK ON SWAP BUTTON

public void swap(int a ,int b)

{

    int c=0;

    c=a;

    a=b;

    b=c;

    jLabel3.setText(""+a);

    jLabel4.setText(""+b);

}

NOTE : 

TAKE TWO LABEL AND NAME THEM AS YOU WISH AND CHANGE THEM IN ABOVE UNDERLINE TEXT.

PLEASE MAKE THE LABEL TEXT CLEAR SO UR RESULT CAN BE DISPLAYED CLEARLY.

YOU CAN ALSO USE TEXT FIELD RATHER THAN LABLE FOR YOUR RESULT.

SCRIPT FOR SWAP BUTTON

            int a=Integer.parseInt(ja.getText());

            int b=Integer.parseInt(jb.getText());

            swap(a,b);