In this program, we are going to share a Java program to find all permutations of a string with the output. If you are a Java beginner and want to start learning the Java programming, then keep your close attention in this tutorial as I am going to share how to write a Java program to find all permutations of a string.
Copy the below Java program and execute it with the help of Javac compiler.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | public class PermutationsOfString { static public void StringPermutation(String input) { StringPermutation("", input); } private static void StringPermutation(String permutation, String input) { if(input.length() == 0) { System.out.println(permutation); } else { for (int i = 0; i < input.length(); i++) { StringPermutation(permutation+input.charAt(i), input.substring(0, i)+input.substring(i+1, input.length())); } } } public static void main(String[] args) { StringPermutation("JSP"); } } |
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