C Program to find student grading

To find Student grading.

Description:

Find the grade of a student by reading marks.

Algorithm

Step 1 : start

Step 2 : read marks

Step 3 : if marks >= 80 then grade =A  go to step 7

Ste p 4 : if marks >= 60 and marks <=80 then grade = B go to step 7

Step 5  : if marks >=40 and marks <=60 then grade = C go to step 7

Step 6 : display failed

Step 7 : display grade.

Step 8 : stop

Program

#include <stdio.h>
int main(void){
int num;
printf("Enter your mark ");
scanf("%d",&num);
printf(" You entered %d", num); // printing outputs

if(num >= 80){
printf(" You got A grade"); // printing outputs
}
else if ( num >=60){ // Note the space between else & if
printf(" You got B grade");
}
else if ( num >=40){
printf(" You got C grade");
}

else if ( num < 40){
printf(" You Failed in this exam");
}
return 0;
}