- public class SwapElementsWithoutThirdVariableExample {
- public static void main(String[] args) {
- int num1 = 10;
- int num2 = 20;
- System.out.println("Before Swapping");
- System.out.println("Value of num1 is :" + num1);
- System.out.println("Value of num2 is :" +num2);
- //add both the numbers and assign it to first
- num1 = num1 + num2;
- num2 = num1 - num2;
- num1 = num1 - num2;
- System.out.println("Before Swapping");
- System.out.println("Value of num1 is :" + num1);
- System.out.println("Value of num2 is :" +num2);
- }
- }
Saturday, 7 January 2017
Swap Numbers Without Using Third Variable Java Example
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