This programs needs to calculate all these like hw, test scores extra credit etc

Question

This programs needs to calculate all these like hw, test scores extra credit etc... can someone make me a small mock code in simple c++ on how to calculate the score and put it in range of the scores that cout a, b, c, d, etc.... keep in mind that like if I enter a score for Hw 1 the max is 30 points right and I should not be to cin any # greater than that. But how do I cin all the numbers add them together so that they cout a number to fit with the a,b,c,d,e,f digits. You have to write entire code I just amnot sure if I should use a struct or how to calculate the score.




#include <iostream>
using namespace std;
void getScore(int& score);
void printGrade(int score);

int main ()


{
int courseScore;
int grade;
cout<<"Enter the scores for each assignment " <<endl;
cout<<"HW1: "<<endl;
cin>>grade;
cout<<"HW2: "<<endl;
cin>>grade;
cout<<"HW3: "<<endl;
cin>>grade;
cout<<"HW4: "<<endl;
cin>>grade;
cout<<"HW5: "<<endl;
cin>>grade;
cout<<"HW7: "<<endl;
cin>>grade;

getScore(courseScore); //Line 2
printGrade(courseScore); //Line 3
return 0;
}
void getScore(int& score)


{
cout<<"Line 4: Enter course score--> "; //Line 4
cin>>score; //Line 5
cout<<endl<<"Line 6: Total course score is "
<<score<<endl; //Line 6
}
void printGrade(int score)


{
cout<<"Line 7: Your grade for the course is "; //Line 7
if(score>= 430 ) //Line 8
cout<<"A"<<endl;
else if(score <= 430 && score>= 400 )
cout<<"B"<<endl;
else if(score <=400 && score>= 380 )
cout<<"C"<<endl;
else if(score <=380 && score>=350)
cout<<"D"<<endl;
else
cout<<"F"<<endl;
}

Explanation / Answer

//Since you have not written the exact problem statement. I am posting a sample code. Hope it helps.

//Get the idea. You can do it den.

#include <iostream>

using namespace std;

int main()

{//open main

float hw, ts, ec, total;

//get input

cout<<" HW Marks (max 30)";
cin>>hw;
if (hw > 30)
{cout<<" Enter valid HW Marks (max 30)";
cin>>hw;}

cout<<" Test Marks (max 50)";
cin>>hw;
if (ts > 50)
{cout<<" Enter valid Test Marks (max 50)";
cin>>ts;}

cout<<" Extra Credit Marks (max 20)";
cin>>ec;
if (ec > 20)
{cout<<" Enter valid Extra Credit Marks (max 20)";
cin>>ec;}

total = hw+ts+ec;
cout<<"Total Marks :"<
{
if (total>=80)
{cout<<"Grade : A"<else if (total>=60)
{cout<<"Grade : B"<else if (total>=50)
{cout<<"Grade : C"<else if (total>=40)
{cout<<"Grade : D"<else if (total<40)
{cout<<"Grade : F"<}
system("pause");
}//end main

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