Java Program to Swap Two Strings with Third Variable

In this program, you will learn how to write a Java program to swap two strings using the third variable.

Java Program to Swap Two Strings with Third Variable

package com.java.tutorials.programs; public class SwapTwoStrings { public static void main(String[] args) { String s1 = "java"; String s2 = "guides"; System.out.println(" before swapping two strings "); System.out.println(" s1 => " + s1); System.out.println(" s2 => " + s2); String temp; temp = s1; // java s1 = s2; // guides s2 = temp; // java System.out.println(" after swapping two strings "); System.out.println(" s1 => " + s1); System.out.println(" s2 => " + s2); } }
Output:
 before swapping two strings s1 => java s2 => guides after swapping two strings s1 => guides s2 => java

References


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