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  1. //Kanoa Holden                      CS1A                   Chapter 3, P. 143 Q#3
  2. //
  3. /*******************************************************************************
  4.  *
  5.  * COMPUTE AVERAGE TEST SCORE
  6.  * _____________________________________________________________________________
  7.  * This program will calculate the average test score.
  8.  * 
  9.  * Computation is based on the formula:
  10.  * average = score1 + score2 + score3 + score4 + score5 / 5.0
  11.  * _____________________________________________________________________________
  12.  * INPUT
  13.  * score1 : score of student 1
  14.  * score2 : score of student 2
  15.  * score3 : score of student 3 
  16.  * score4 : score of student 4
  17.  * score5 : score of student 5 
  18.  *
  19.  * OUTPUT
  20.  * average = average of students test scores
  21.  *
  22.  ******************************************************************************/
  23. #include <iostream>
  24. #include <iomanip>
  25.  
  26. using namespace std;
  27.  
  28. int main() {
  29.     // Declare variables of test scores
  30.     double score1, score2, score3, score4, score5;
  31.  
  32.     // Ask the user to input five test scores
  33.     cout << "\nEnter test score 1: ";
  34.     cin >> score1;
  35.  
  36.     cout << "\nEnter test score 2: ";
  37.     cin >> score2;
  38.  
  39.     cout << "\nEnter test score 3: ";
  40.     cin >> score3;
  41.  
  42.     cout << "\nEnter test score 4: ";
  43.     cin >> score4;
  44.  
  45.     cout << "\nEnter test score 5: ";
  46.     cin >> score5;
  47.  
  48.     // Calculate the average score
  49.     double average = (score1 + score2 + score3 + score4 + score5) / 5.0;
  50.  
  51.     // Display the average score
  52.     cout << fixed << setprecision(1);
  53.     cout << "\nThe average test score is: " << average << endl;
  54.  
  55.     return 0;
  56. }
Success #stdin #stdout 0.01s 5284KB
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stdin
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37.8
45.2
22.3
12.2
35.4
stdout
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Enter test score 1: 
Enter test score 2: 
Enter test score 3: 
Enter test score 4: 
Enter test score 5: 
The average test score is: 30.6
https://ideone.com/S9rGlt
Chapter 3 HW Question #3
language:
C++ (gcc 8.3)
created:
7 days ago
visibility:
public

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