سلام
 
انا جربت هذه الطريقة وأظنها صحيحه لأن دكتوري شرحها
سلام
 
	كود:
	
 
 
#include <stdio.h> 
int main () 
{ 
int id; 
int mark; 
 
printf("Please Enter your ID \n\n: "); 
scanf("%d",&id); 
printf("Please Enter your mark \n: "); 
scanf("%d",&mark); 
 
mark=mark/10; 
 
printf("\nYour ID : %d \n",id); 
printf("\nYour Degree : %d \n\n",(mark*10)); 
switch (mark) 
{ 
case 10 : 
case 9 : 
printf("Your GPA is A \n."); 
break; 
case 8 : 
printf("Your GPA is B \n."); 
break; 
case 7 : 
printf("Your GPA is C \n."); 
break; 
case 6 : 
printf("Your GPA is D \n."); 
break; 
case 5 : 
case 4 : 
case 3 : 
case 2 : 
case 1 : 
case 0 : 
printf("Your GPA is F \n."); 
break; 
 
default : 
printf("The mark out the range, please enter the label of (100 - 0) Thank you ."); 
break; 
} 
 
return 0; 
}