Question

How to generate random character with numbers and punctuation in Java

Answer 1

import java.util.Random;

public class MyClass {
    public static char get_random_character() {
        Random r = new Random();
        char ch = (char) (48 + r.nextInt(78));
        
        return ch;
    }
    public static void main(String args[]) {
        for (int i = 0; i < 30; i++) {
            System.out.print(get_random_character());
        }
    }
}


/*
run:

|=>o4OUGvPg\@KDkke3\Pnm}]N<0gM

*/

 

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