打印200-300之间的所有素数 System.out.println("200-300之间的素数有:"); for (int num = 200; num <= 300; num++) { boolean isPrime = ____; for (int i = 2; i <= num - 1; i++) { if (num % i == 0) { isPrime = ____; break; } } if (isPrime) { System.out.print(num + " "); } }