java 遍历100以内的偶数，偶数的和，偶数的个数

遍历100以内的偶数，偶数的和，偶数的个数

package l2_for;

public class ForDemo1 {
    public static void main(String[] args) {

        //方法1：
        int sum1 = 0,count1=0;
        for (int i = 0; i <= 100; i += 2) {
            if (i != 0) {
                sum1 += i;
                count1++;
                System.out.println(i);
            }

        }
        
        System.out.println(count1);
        System.out.println(sum1);

        //方法2：
        int sum2 = 0,count2=0;
        for (int j = 1; j <= 100; j++) {
            if (j % 2 == 0) {
                sum2 += j;
                count2++;
                System.out.println(j);
            }

        }
        System.out.println(count2);
        System.out.println(sum2);
    }
}