Answer to Question #17580 in Java | JSP | JSF for Jeff

Question

how can you strip each digit from a randomly generated number so that it will be displayed as such:

number digits
4028 4 0 2 8

Answer 1

import java.util.Random;
import java.util.Scanner;

public class Test {
privatestatic Random random = new Random();

staticint generateRandom(int n) {
returnMath.abs(random.nextInt()) % n;
}

publicstatic void main(String[] args) {
intnum = generateRandom(5000);
chardigits[] = String.valueOf(num).toCharArray();
System.out.println("number:" + num);
System.out.println("digits:");

for(int i = 0; i < digits.length; i++) {
System.out.print(digits[i]+ " ");
}
}

}