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1 public class Solution 2 { 3 public static void main(String[] args) 4 { 5 char outcome; 6 long randomNumber; 7 8 while(true) 9 { 10 randomNumber = System.currentTimeMillis() % 91; 11 if(randomNumber >= 65 && randomNumber <= 90) 12 break; 13 } 14 15 outcome = (char)randomNumber; 16 System.out.println("The random char is " + outcome); 17 } 18 }
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原文地址:http://www.cnblogs.com/wood-python/p/5750786.html