Finalized code and documentationHEADmaster

1 files changed, 157 insertions, 0 deletions

diff --git a/CST116F2021-Lab5/External_functions.cpp b/CST116F2021-Lab5/External_functions.cpp
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+++ b/CST116F2021-Lab5/External_functions.cpp
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+//This file contains all of the functions in the project. Code by Jordan Harris-Toovy, November 2021
+
+#include "Main_header.h"
+
+//10.6 LBD-Ex #1
+void get_scores(float storage[])
+{
+	for (int idx = 0; idx < NUM_SCORES; idx++)
+	{
+		while (storage[idx] <= 0)
+		{
+			cout << "Enter score #" << idx + 1 << " of " << NUM_SCORES << ": ";
+			cin >> storage[idx];
+			if (storage[idx] < 0)
+			{
+				cout << "\nError: Score cannot be negative\n";
+			}
+		}
+	}
+}
+
+void grade_scores(float score[], char grade[])
+{
+	for (int idx = 0; idx < NUM_SCORES; idx++)
+	{
+		if (score[idx] >= 92.0F)
+		{
+			grade[idx] = 'A';
+		}
+		else if (score[idx] >= 84.0F)
+		{
+			grade[idx] = 'B';
+		}
+		else if (score[idx] >= 75.0F)
+		{
+			grade[idx] = 'C';
+		}
+		else if (score[idx] >= 65.0F)
+		{
+			grade[idx] = 'D';
+		}
+		else
+		{
+			grade[idx] = 'F';
+		}
+	}
+}
+
+void total_grades(char grades[], int grade_total[])
+{
+	for (int idx = 0; idx < NUM_SCORES; idx++)
+	{
+		switch (grades[idx])
+		{
+		case 'A':
+			grade_total[0]++;
+			break;
+		case 'B':
+			grade_total[1]++;
+			break;
+		case 'C':
+			grade_total[2]++;
+			break;
+		case 'D':
+			grade_total[3]++;
+			break;
+		case 'F':
+			grade_total[4]++;
+			break;
+		default:
+			break;
+		}
+	}
+}
+
+float average_scores(float scores[])
+{
+	float total = 0.0F;
+
+	for (int idx = 0; idx < NUM_SCORES; idx++)
+	{
+		total += scores[idx];
+	}
+
+	return (total / NUM_SCORES);
+}
+
+void display_info(float& avg, int total_grades[], char grades[], float scores[])
+{
+	cout << endl << "The average score is: " << avg << endl << "The number of assigned grades are as follows: ";
+	cout << "A - " << total_grades[0] << ",   B - " << total_grades[1] << ",   C - " << total_grades[2]
+		<< ",   D - " << total_grades[3] << ",   F - " << total_grades[4] << endl;
+	cout << "The individual scores are as follows: " << endl;
+	for (int idx = 0; idx < NUM_SCORES; idx++)
+	{
+		cout << "Student " << idx + 1 << " scored " << scores[idx] << " (" << grades[idx] << ")\n";
+	}
+}
+
+
+//10.7 LBD-Ex #2
+void getName(char name[], int nameMode = 0)
+{
+	if (nameMode == 0)
+	{
+		cout << "Please enter your first name: ";
+		cin >> name;
+	}
+	else if (nameMode == 1)
+	{
+		cout << "Please enter your last name: ";
+		cin >> name;
+	}
+	else
+	{
+		cout << "\nERROR: INVALID getName MODE\n" << endl;
+	}
+}
+
+int getStringSize(char string[])
+{
+	int idx = 0;
+	while (string[idx] != '\0')
+	{
+		idx++;
+	}
+	return idx;
+}
+
+
+//10.8 Ex #7
+void get_string(char user_string[], int mode)
+{
+	if (mode == 0)
+	{
+		cout << "Please enter a string (alphanumeric and +-,.): ";
+	}
+	else
+	{
+		cout << "Please enter another string: ";
+	}
+	cin >> user_string;
+	//BUG: some characters, such as the space character, will act as delimiters, causing cin to pickup two strings instantly.
+}
+
+bool string_compair_N(char str1[], char str2[], int num_cmp)
+{
+	bool result = true;
+	for (int idx = 0; idx < num_cmp; idx++)
+	{
+		if (str1[idx] != str2[idx])
+		{
+			result = false;
+		}
+	}
+	return result;
+}
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