primeclass.java

JAVA编程思想源代码 值得一下 很难找的

package chapter4;

public class PrimeClass {

	public static void main(String[] args) {

		int num;
		boolean isPrime = true;
		num = 14;
		for (int i = 2; i <= num; i++) {
			if ((num % i) == 0) {
				isPrime = false;
				break;
			}
		}
		if (isPrime)
			System.out.println(num + " is Prime");
		else
			System.out.println(num + " is Not Prime");

	}

}