java编写…………

package Test;

public class Application {

    public static void main(String[] args) {
        for (int i = 100; i <= 200; i++) {
            int count = 0;
            for (int j = 2; j <= Math.sqrt(i); j++) {
                if (i % j == 0)
                    count++;
            }
            if (count == 0)
                System.out.print(i + " ");
        }
    }
}

作业要自己做