java 每日习题（四）求101-200之间的素数

 1 package everyDay;
 2 
 3 /*
 4  * 查找 101 - 200之间的素数 
 5  */
 6 public class FindPrimeNumber {
 7 
 8     public static void main(String[] args) {
 9 
10         System.out.println("primeNumber is :");
11 
12         for (int primeNumber = 101; primeNumber <= 200; primeNumber++) {
13             int counter = 0;
14             for (int i = 2; i < primeNumber; i++) {
15 
16                 if ((primeNumber % i) != 0) {
17                     counter++;
18 
19                 } else {
20                     break;
21                 }
22 
23             }
24             if (counter == (primeNumber - 2)) {
25                 System.out.println(primeNumber);
26             }
27         }
28 
29     }
30 
31 }