HW5.23

 1 public class Solution
 2 {
 3     public static void main(String[] args)
 4     {
 5         int count = 0;
 6
 7         for(int i = 0; i < 100; i++)
 8         {
 9             System.out.print(getRandomChar(‘A‘, ‘Z‘) + " ");
10             count++;
11             if(count == 10)
12             {
13                 count = 0;
14                 System.out.println();
15             }
16         }
17
18         count = 0;
19
20         for(int i = 0; i < 100; i++)
21         {
22             System.out.print(getRandomChar(‘0‘, ‘9‘) + " ");
23             count++;
24             if(count == 10)
25             {
26                 count = 0;
27                 System.out.println();
28             }
29         }
30     }
31
32     public static char getRandomChar(char c1, char c2)
33     { return (char)(c1 + Math.random() * (c2 - c1 + 1)); }
34 }