public class SuShu {
public static void main(String[] args) {
int count=0;
for (int i=2;i<=100;i++){
if (isSuShu(i)){
System.out.print(i+" ");
count++;
}
}
System.out.println();
System.out.println("一共"+count+"个素数");
}
static boolean isSuShu(int number){
for(int i=2;i<number;i++){
if (number%i==0){
return false;
}
}
return true;
}
}
运行结果: