java流程控制07DoWhile循环

package com.Leo.struct;

public class DoWhileDemo01 {
    public static void main(String[] args) {
        int i = 0;
        int sum = 0;

        do {
            sum += i;
            i++;
        }while (i<=100);

        System.out.println(sum);
    }

package com.Leo.struct;

public class DoWhileDemo02 {
    public static void main(String[] args) {
        int a = 0;
        while (a<0){
            System.out.println(a);
            a++;
        }
        System.out.println("=======================");
        do {
            System.out.println(a);
            a++;
        }while (a<0);

    }
}

}