C program to Find Grade of a Student

In this article, we will show you, How to write a C program to find Grade of a Student. For this, first we have to calculate the Total, and Percentage of Five Subjects, or N number of subjects

TIP: Else If statement will check for the first condition, if it is TRUE then it will execute the statements present in that block. If the condition is FALSE, it will check the Next one (Else If condition) and so on.

C program to Find Grade of a Student Example

This program helps user to enter five different values for five subjects. And then it will find the Total, and Percentage of those Five Subjects. For this, we are using the Arithmetic Operators to perform arithmetic operations. Next, we used the Else If statement to check and display the Grade.

/* C program to Find Grade of a Student */
 
#include <stdio.h>
 
int main()
{
    int english, chemistry, computers, physics, maths; 
    float Total, Percentage;
 
    printf(" Please Enter the Five Subjects Marks : \n");
    scanf("%d%d%d%d%d", &english, &chemistry, &computers, &physics, &maths);
 
    Total = english + chemistry + computers + physics + maths;
    Percentage = (Total / 500) * 100;
 
    printf(" Total Marks = %.2f\n", Total);
    printf(" Marks Percentage = %.2f", Percentage);
    
    if(Percentage >= 90)
    {
    	printf("\n Grade A");
	}
	else if(Percentage >= 80)
    {
    	printf("\n Grade B");
	}
	else if(Percentage >= 70)
    {
    	printf("\n Grade C");
	}
	else if(Percentage >= 60)
    {
    	printf("\n Grade D");
	}
	else if(Percentage >= 40)
    {
    	printf("\n Grade E");
	}
	else 
    {
    	printf("\n Fail");
	} 
    return 0;
}

OUTPUT

Let me try another value

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