Question

Upload at ilearn (under Assignments) a word document that contains the C++ program and the snap-shots of outputs (as you do for the lab) of the code. The snap-shots of the outputs should contain at least six test cases that demonstrate that the program covers the messages requirements given below. Note-1: Any submission after due date will not be accepted by the system (i.e. gets zero) Problem: Similar to HW3; however, using functions as illustrated below: Below the CMP 120 student assessment criteria and letter grade policy taken from the course syllabus. Assessment Participation HWS Labs Midterm Exam Final Exam Weight 3 % 4 % 33% 25 % 35 % CMP 120 Letter Grade Policy: 95.00% and 100% 90.00% - and less than 95% 85.00% - and less than 90 % 80.00% - and less than 85% 75.00% - and less than 80% 70.00% - and less than 75% 65.00% - and less than 70% 60.00% - and less than 65% 55.00% - and less than 60% 00.00% - and less than 55% A A- B+ B B- C+ С C- D F

Answer 1

#include<iostream>
using namespace std;

// FUNCTION PROTOTYPE
string determineLetterGrade(double);

int main()
{
   for (int i = 0; i < 2; i++)
   {
       cout << "STUDENT #" << (i + 1) << ":\n-----------\n";
       double participationScore, hwScore, labScore, midScore, finalXamScore;
       cout << "Enter the participation score: ";
       cin >> participationScore;
       cout << "Enter the homework score: ";
       cin >> hwScore;
       cout << "Enter the labs score: ";
       cin >> labScore;
       cout << "Enter the mid score: ";
       cin >> midScore;
       cout << "Enter the final score: ";
       cin >> finalXamScore;

       double totalAssessmentScore = (participationScore * 0.03) + (hwScore * 0.04) + (labScore * 0.33) + (midScore * 0.25) + (finalXamScore * 0.35);
       string letterGrade = determineLetterGrade(totalAssessmentScore);
       cout << "Total assessment score = " << totalAssessmentScore << endl;
       cout << "Letter grade = " << letterGrade << endl;
   }
   return 0;
}

// FUNCTION IMPLEMENTATION
string determineLetterGrade(double score)
{
   string grade;
   if (score >= 95 && score <= 100)
       grade = "A";
   else if (score >= 90 && score < 95)
       grade = "A-";
   else if (score >= 85 && score < 90)
       grade = "B+";
   else if (score >= 80 && score < 85)
       grade = "B";
   else if (score >= 75 && score < 80)
       grade = "B-";
   else if (score >= 70 && score < 75)
       grade = "C+";
   else if (score >= 65 && score < 70)
       grade = "C";
   else if (score >= 60 && score < 65)
       grade = "C-";
   else if (score >= 55 && score < 60)
       grade = "D";
   else
       grade = "F";
   return grade;
}

********************************************************* SCREENSHOT *******************************************************

CODE SCREENSHOT :

{ Grade.cpp - X $ Student AssessmentWeightGrade (Global Scope) - determineLetterGrade(double: 1 #include<iostream> 2 using namespace std; 3 string determineLetterGrade (double); 4. int main() 5 { 6 for (int i = 0; i < 2; i++) 7 8 cout << "STUDENT #" «(i + 1) << ":\n-----------\n"; 9 double participationScore, hwScore, labScore, midtermScore, finalExamScore; 10 cout << "Enter the participation score: "; 11 cin >> participationScore; 12 cout << "Enter the homework score: "; be 13 cin >> hwScore; 14 cout << "Enter the labs score: "; 15 cin >> labScore; 16 cout << "Enter the midterm score: "; 17 cin >> midtermScore; 18 cout << "Enter the final exam score: 19 cin >> finalExamScore; 20 21 double totalAssessmentScore = (participationScore * 0.03) + (hwScore * 0.64) + (labScore * 0.33) + (midtermScore * 0.25) + (finalExamScore * 0.35); 22 string letterGrade = determineLetterGrade (totalAssessmentScore); 23 cout << "Total assessment score = " << totalAssessmentScore << endl; 24 cout << "Letter grade = " << letterGrade < endl; 25 26 return ; 27 28 29 string determineLetterGrade (double score) 30 31 string grade; 32 if (score >= 95 && score <= 100) 33 grade = "A"; 34 else if (score >= 90 && score < 95) 35 grade = "A-"; 36 else if (score >= 85 && score < 90) 37 grade "B+"; 38 else if (score >= 80 && score < 85) 39 grade = "B"; else if (score >= 75 && score < 80) 41 grade "B-"; 42 else if (score >= 70 && score < 75) 43 grade "C+"; 44 else if (score >= 65 && score < 70) 45 grade "C"; 46 else if (score >= 60 && score < 65) 47 grade = "C-"; 48 else if (score >= 55 && score < 60) 49 grade = "D"; 50 else 51 grade = "F"; 52 return grade; کہا بها = 40 53 100 % No issues found

CONSOLE OUTPUT :

Microsoft Visual Studio Debug Console STUDENT #1: Enter the participation score: 78 Enter the homework score: 88 Enter the labs score: 98 Enter the midterm score: 90 Enter the final exam score: 91 Total assessment score = 92.55 Letter grade = A- STUDENT #2: Enter the participation score: 56 Enter the homework score: 80 Enter the labs score: 77 Enter the midterm score: 63 Enter the final exam score: 55 Total assessment score = 65.29 Letter grade = C