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#2
风过无痕19892020-11-23 15:10
回复 楼主 sleepyyuy
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int main()
{
int x;
scanf("%d",&x);
switch(x){
case 1:
x>=90 && x==100;
printf("A");
break;
case 2 :
x>=80 && x<=89;
printf("B");
break;
case 3:
x>=70 && x<=79;
printf("C");
break;
case 4:
x>=60 && x<=69;
printf("D");
break;
default:
printf("E");
break;
}
}
{
int x;
scanf("%d",&x);
switch(x){
case 1:
x>=90 && x==100;
printf("A");
break;
case 2 :
x>=80 && x<=89;
printf("B");
break;
case 3:
x>=70 && x<=79;
printf("C");
break;
case 4:
x>=60 && x<=69;
printf("D");
break;
default:
printf("E");
break;
}
}