java 求1-100的奇数和

package com.yuyang.loop;

public class ForDem2 {
    public static void main(String[] args) {
        int sum=0;
        for (int i=0;i<=100;i++)
            if(i%2==1){
                sum+=i;
            }
        System.out.println("1-100的奇数和是："+sum);
    }
}