struct student{
int num;
char name[12];
char sex;
double score;
};
struct student stu1,stu2;
2.
#include
int main(){
int score;
scanf("%d",&score);
if(score>=85){
printf("A");
}else if(score>=70){
printf("B");
}else if(score>=60){
printf("C");
}else{
printf("D");
}
return 0;
}
占坑
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