C++ program for calculating total marks & grade of the 60 students in the class
Answers
void main()
{
int m1, m2, m3;
int total; char grade;
cout << "\t\t Enter the marks in three subjects ";
cin >> m1 >> m2 >> m3;
total = m1 + m2 + m3;
grade = (total >= 60)? 'A' :'B';
cout << "\t\t Grade is = > " << grade;
getch()
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Cpp program for calculating Grade and Total Marks of the total strength of 60 students:
#include<iostream>
using namespace std;
int main(){
int m1, m2, m3;
int i=1;
while(i<=60){
int total=0;
cout<<"Marks of Student "<<" "<<i<<" in three subjects:";
cin>>m1>>m2>>m3;
total= m1+m2+m3;
cout<<"Total Marks:"<<" "<<total<<endl;
if(total>=280) {
cout<<"Grade: A+"<<endl;
}
else if(total>=260) {
cout<<"Grade: A"<<endl;
}
else if(total>=240) {
cout<<"Grade: B+"<<endl;
}
else if(total>=220) {
cout<<"Grade: B"<<endl;
}
else if(total>=200) {
cout<<"Grade: C+"<<endl;
}
else if(total>=180){
cout<<"Grade: C"<<endl;
}
else if(total>=160) {
cout<<"Grade: D+"<<endl;
}
else if(total>=140){
cout<<"Grade: D"<<endl;
}
else if(total>=120) {
cout<<"Grade: E"<<endl;
}
else{
cout<<"Enter the valid Marks!"<<endl;
}
i++;
}
return 0;
}