第1个回答 2013-01-05
#include<stdio.h>
int main()
{
int Chinese,Math,English,sum;
printf("\nplease input your score :\nChinese English Math\n");
scanf("%d",&Chinese);
printf(" ");
scanf("%d",&English);
printf(" ");
scanf("%d",&Math);
if((sum=Chinese+Math+English)>=270)
printf("\nYour grade is A\n");
else if((sum=Chinese+Math+English)>=180)
printf("\nYour grade is B\n");
else printf("\nyour grade is C ,Your didn't pass the examination\n");
return 0;
}本回答被网友采纳