Introduction
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<iostream> #include<string.h> using namespace std; int main() { int rollno, phy, che, it, total; float percentage; char name[20], div[10]; cout << "Input the Roll Number of the student :"; cin >> rollno; cout << "Input the Name of the Student :"; cin >> name; cout << "Input the marks of Physics, Chemistry and Information Technology: "; cin >> 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"); cout << "Roll No : " << rollno <<endl << "Name of Student : " << name <<endl; cout << "Marks in Physics : " << phy << endl; cout << "Marks in Chemistry : " << che << endl; cout << "Marks in Information Technology : " << it << endl; cout << "Total Marks = " << total <<endl; cout << "Percentage = " << percentage <<endl; cout << "Division = " << div <<endl; }