Write a java program to swap two numbers using third variable in Java
Java Code:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | public static void main(String[] args) { float first = 1.20f, second = 2.45f; System.out.println("--Before swap--"); System.out.println("First number = " + first); System.out.println("Second number = " + second); // Value of first is assigned to temporary float temporary = first; // Value of second is assigned to first first = second; // Value of temporary (which contains the initial value of first) is assigned to second second = temporary; System.out.println("--After swap--"); System.out.println("First number = " + first); System.out.println("Second number = " + second); } |
Output: