Create a program that a professor can use to displaya grade for any number of st

Question

Create a program that a professor can use to displaya grade for any number of students. Each student's grade is based on 4 tests with each test worth 100 points. The program should total the students test scores and then assign apprriopate grade 372-400 A 340-371 B 280-339 C Please use C++ repetition structure no functions, no dimensional array.

Please use this

int score = 0; int totalScore= 0; int test =0; char grade =' '; int student = 0; cout << " Please enter how many students to calculate? :"; cin >> student; for ( student=1; student> 1; student +=1) { cout << " Enter student number: " << student +1 << endl; cin >> student; } for (test=1; test<5; test +=1) { cout << "Enter number of test: " <> test; totalScore += test; }

Explanation / Answer

#include<iostream>

int main()
{
   int score = 0; int totalscore= 0; int test =0; char grade =' '; int student = 0; int studentno;
   cout << " Please enter how many students to calculate? :";
   cin >> student;
   for ( int i=0; i<student; i++)
   {
       cout << " Enter roll no of student "<<i+1<<": ";
       cin >> studentno;
       totalscore=0; score=0;
       for (int j=0;j<4;j++)
       {
           cout << "Enter score of test "<<j+1 <<" for student "<<i+1<< ": ";
           cin >>score;
           totalscore+=score;
      }
      if(totalscore>=372 && totalscore<=400)
          grade='A';
        else if(totalscore>=340 && totalscore<=371)
          grade='B';
        else if(totalscore>=280 && totalscore<=339)
          grade='C';
        else grade='D';
      
       cout <<"Student "<<i+1 <<": Total score "<< totalscore<< " and grade "<< grade<< endl;
   }
  
}

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