Question

How to shuffle a string in Java

Answer 1

import java.util.List;
import java.util.Arrays;
import java.util.Collections;

public class MyClass {
    public static String shuffleString(String s) {
      List<String> chars = Arrays.asList(s.split(""));
      Collections.shuffle(chars);
      
      String shuffled = "";
      for (String ch : chars) {
        shuffled += ch;
      }
      
      return shuffled;
    }
    public static void main(String args[]) {
        String s = "java c++ php python";
        
        s = shuffleString(s);
        
        System.out.println(s);
    }
}




/*
run:

cjhnpyta+ov p pah+

*/

 

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