21:14:36
package aabb;
public class Str1 {
public static void main(String[] args) {
//输出1-100之间的质数只能被1和自身整除
for(int i = 1;i <= 100;i++) {
int k = 0;
for(int j = 1;j <= i;j++ ) {
if(i % j == 0) {
k++;
}
}
if(k == 2) {
System.out.println(i);
}
}
}
}
21:14:57
