#include<stdio.h>
main()
{
int i,n,sum;
printf("Input n:");
scanf("%d\n",&n);
sum=0;
i=1;
do{
sum=sum+i;
i++;
}while(i<=n);
printf("sum=%d\n",sum);
}
进行累加运算
最新推荐文章于 2022-03-16 13:41:44 发布

#include<stdio.h>
main()
{
int i,n,sum;
printf("Input n:");
scanf("%d\n",&n);
sum=0;
i=1;
do{
sum=sum+i;
i++;
}while(i<=n);
printf("sum=%d\n",sum);
}