do...while循环与while循环的区别

//do...while循环语句至少要执行一次循环体，因为它是先执行再判断#include<stdio.h>int main(){int i,sum=0;scanf("%d",&i);do{sum+=i;i++;}while(i<=10);printf("%d\n",sum);return 0;}//while语句是先判断再执行#include<stdio.h>int main(){int i,sum=0;scanf("%d",&i);while(i<=10){sum+=i;i++;}printf("%d\n",sum);return 0;}