Respuesta :
Answer:
# include <iostream>
#include<conio.h>
using namespace std;
char grade(int marks);
main()
{
int subject 1, subject 2, subject 3, subject 4, subject 5, sum, percentage;
char G;
cout<<"enter marks of subject 1";
cin>>subject 1;
cout<<"enter marks of subject 2";
cin>>subject 2;
cout<<"enter marks of subject 3";
cin>>subject 3;
cout<<"enter marks of subject 4";
cin>>subject 4;
cout<<"enter marks of subject 5";
cin>>subject 5;
G = grade (subject 1);
cout<<"Grade of Subject 1"<< G;
G = grade (subject 2);
cout<<"Grade of Subject 2"<< G;
G = grade (subject 3);
cout<<"Grade of Subject 3"<< G;
G = grade (subject 4);
cout<<"Grade of Subject 4"<< G;
G = grade (subject 5);
cout<<"Grade of Subject 5"<< G;
sum = Subject 1 +Subject 2 +Subject 3 +Subject 4 + Subject 5;
Percentage = sum/500*100;
G = grade (percentage);
cout<<"Overall Grade"<< G;
getch();
}
char grade(int marks)
{
int marks;
char 'A', 'B' , 'C' , 'D' , 'F';
if (marks >80)
{
return 'A';
}
else
if (marks >70 && marks< 80 )
{
return 'B';
}
else
if (marks >60 && marks< 70 )
{
return 'C';
}
else
if (marks >50 && marks< 60 )
{
return 'D';
}
else
return 'F';
}
The program will compute the percentage of the marks obtained, then with the help of this percentage score the output will be determined by function named as Grade.
