Q:

# C program to calculate the total marks, percentage and division of student

C program to input roll number, student name and marks of three subjects (Physics, Chemistry and Information Technology) and calculate total marks, percentage and division of student.

I have used DEV-C++ compiler for debugging purpose. But you can use any C programming language compiler as per your availability.

``````#include <stdio.h>
#include <string.h>

void main()
{
int rollno, phy, che, it, total;
float percentage;
char name[20], div[10];

printf("Input the Roll Number of the student :");
scanf("%d", &rollno );

printf("Input the Name of the Student :");
scanf("%s", name);

printf("Input the marks of Physics, Chemistry and Information Technology: ");
scanf("%d%d%d", &phy, &che, &it);

total = phy + che + it;
percentage = total/3.0;

if (percentage >= 60)
strcpy(div, "First");

else
if (percentage < 60 && percentage >= 48)
strcpy(div,"Second");

else
if (percentage <48 && percentage >= 36)
strcpy(div, "Pass");

else
strcpy(div, "Fail");

printf("\nRoll No : %d\nName of Student : %s\n", rollno, name);
printf("Marks in Physics : %d\nMarks in Chemistry : %d\nMarks in Information Technology : %d\n", phy, che, it);
printf("Total Marks = %d\nPercentage = %5.2f\nDivision = %s\n", total, percentage, div);
}``````

Result:

Input the Roll Number of the student :1011

Input the Name of the Student :Sara

Input the marks of Physics, Chemistry and Information Technology: 75

80

85

Roll No : 1011

Name of Student : Sara

Marks in Physics : 75

Marks in Chemistry : 80

Marks in Information Technology : 85

Total Marks = 240

Percentage = 80.00

Division = First