哪里不對呢
#include "stdio.h"
?main()
?{
char grade;
printf("\ninput grade:");
scanf("%f",&grade);
grade=grade/=10;
switch(grade)
{
case 10:
case 9:printf("\n A");break;
case 8:printf("\n B");break;
case 7:printf("\n C");break;
case 6:printf("\n D");break;
default:printf("\n E");break;
}
?
}
2018-10-09
char 不是單個字符嗎？??? %f 不是單浮點標(biāo)量嗎,,,,
2018-10-09
#include<stdio.h>
?main()
?{
int grade;
printf("\ninput grade:");
scanf("%d",&grade);
grade=int(grade/10);
switch(grade)
{
case 10:
case 9:printf("\n A");break;
case 8:printf("\n B");break;
case 7:printf("\n C");break;
case 6:printf("\n D");break;
default:printf("\n E");break;
}
?
}