随堂练习

package ox;

/**
 * 1!+2!+...+10!
 *
 * 1+2+3+....n >8888  求n
 */
public class demo02 {
    public static void main(String[] args) {
        show1();
    }
//1+2+3+....n >8888  求n
    private static void show2() {
        int n =1,sum=0;
        for (int i = 1; i <= 10; i++) {
            n=n*i;
            sum=n+sum;
            //System.out.println(i);
        }
        System.out.println(sum);
    }

//1!+2!+...+10!
    private static void show1() {
        int n=0;
        for (int i = 1; i < 8888; i++) {
            n=n+i;
            if (n>8888){
                System.out.println(i);
                break;
            }
        }

    }
}

标签：8888,int,sum,练习,随堂,System,static,out
来源： https://www.cnblogs.com/ndog/p/16348472.html