// Hudson price CS1A /******************************************************************************* * determines avarage test scores *______________________________________________________________________________ * This program accepts an array of test scores into the program to then sort, * then findes the avrage score out of them *______________________________________________________________________________ * INPUT * test scores and number of test scores * * OUTPUT * avarage test score and the sorted array * ******************************************************************************/ #include <iostream> #include <algorithm> using namespace std; // Function prototypes void sortScores(int* scores, int numScores); float calculateAverage(const int* scores, int numScores); int main() { int numScores; // Prompt the user to enter the number of test scores cout << "Enter the number of test scores: "; cin >> numScores; // Validate the input for the number of test scores while (numScores <= 0) { cout << "Number of test scores must be positive. Please enter again: "; cin >> numScores; } // Dynamically allocate memory for the array of test scores int* testScores = new int[numScores]; // Prompt the user to enter the test scores cout << "Enter the test scores:\n"; for (int i = 0; i < numScores; ++i) { cin >> testScores[i]; // Input validation: Do not accept negative numbers while (testScores[i] < 0) { cout << "Test score cannot be negative. Please enter again: "; cin >> testScores[i]; } } // Sort the test scores in ascending order sortScores(testScores, numScores); // Calculate the average score float average = calculateAverage(testScores, numScores); // Display the sorted list of scores cout << "Sorted list of scores:\n"; for (int i = 0; i < numScores; ++i) { cout << testScores[i] << " "; } cout << endl; // Display the average score cout << "Average score: " << average << endl; // Deallocate dynamically allocated memory delete[] testScores; return 0; } // Function to sort the test scores in ascending order void sortScores(int* scores, int numScores) { sort(scores, scores + numScores); } // Function to calculate the average score float calculateAverage(const int* scores, int numScores) { float sum = 0; for (int i = 0; i < numScores; ++i) { sum += scores[i]; } return (numScores > 0) ? (sum / numScores) : 0; // Avoid division by zero }
Standard input is empty
Enter the number of test scores: Enter the test scores: Sorted list of scores: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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