Question

Develop a program that calculates the final score and the average score for a student from his/her (1)class participation, (2) test, (3) assignment, (4) exam, and (5) practice scores.

The user should enter the name of the student and scores ranging from 0 to 100 for each grading item.

The final score is the sum of all grading items.

The average score is the average of all grading items.

Here is a sample output of the program:

Enter the Student's name: John Smith
Enter Class Participation Score ranging from 0 to 100: 89
Enter Test Score ranging from 0 to 100: 87
Enter Assignment Score ranging from 0 to 100: 67
Enter Exam Score ranging from 0 to 100: 99
Enter Practice Score ranging from 0 to 100: 80
John Smith: Final Score: 422 Average Score: 84.4

Answer 1

Note: Could you plz go through this code and let me know if u need any changes in this.Thank You
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#include <iostream>
#include<cmath>
#include<iomanip>
using namespace std;

//Declaring the function
double getValidScore();
int main()
{
//setting the precision to two decimal places
   std::cout << std::setprecision(2) << std::fixed;
     
   //Declaring variables
string name;
double partciScore,testScore,assignScore,examScore,practiScore;
double tot,avg=0.0;

//Getting the input entered by the user
cout<<"Enter Enter the Student's name: ";
getline(cin,name);
  
cout<<"Enter Class Participation Score ranging from 0 to 100:";
partciScore=getValidScore();

cout<<"Enter Test Score ranging from 0 to 100:";
testScore=getValidScore();
cout<<"Enter Assignment Score ranging from 0 to 100:";
assignScore=getValidScore();
cout<<"Enter Exam Score ranging from 0 to 100:";
examScore=getValidScore();
cout<<"Enter Practice Score ranging from 0 to 100:";
practiScore=getValidScore();

//Performing calculations
tot=partciScore+testScore+assignScore+examScore+practiScore;
avg=tot/5;

//Displaying the output
cout<<name<<": Final Score: "<<tot<<" Average Score: "<<avg<<endl;

   return 0;
}
/* This function will get and return
* the valid score entered by the user
*/
double getValidScore()
{
   double score;
   while(true)
   {
       cin>>score;
       if(score<0 || score>100)
       {
           cout<<"** Invalid.Must be between 0-100 **"<<endl;
       }
       else
       {
           break;
       }
   }
   return score;
}

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Output:

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