Finished chapter 6

Ch6AppE03.cpp

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+//Ch6AppE03.cpp
+//Displays a shipping charge based on a state code
+//Created/revised by <your name> on <current date>
+
+#include <iostream>
+
+using std::cout;
+using std::cin;
+using std::endl;
+
+int main()
+{	
+	int code;
+	cout << "Please enter a state code: ";
+	cin >> code;
+	switch(code)
+	{
+		case 1:
+			cout << "25";
+			break;
+		case 2:
+			cout << "30";
+			break;
+		case 3:
+			cout << "40";
+			break;
+		case 4:
+			cout << "40";
+			break;
+		case 5:
+			cout << "30";
+			break;
+		case 6:
+			cout << "30";
+			break;
+		default:
+			cout << "Incorrect state code";
+			break;
+	}
+	cout << endl;
+    return 0;
+}   //end of main function

Ch6AppE06.cpp

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+//Ch6AppE06.cpp
+//Displays the number of daily calories 
+//needed to maintain your current weight
+//Created/revised by <your name> on <current date>
+
+#include <iostream>
+
+using std::cout;
+using std::cin;
+using std::endl;
+
+int main()
+{	
+	int weight;
+	char gender;
+	char activity;
+	int cal;
+
+	cout << "What gender are you? (M - male, F - Female) ";
+	cin >> gender;
+
+	cout << "How active are you? (I - inactive, A - active) ";
+	cin >> activity;
+
+	cout << "How much do you weigh? ";
+	cin >> weight;
+
+	switch(gender)
+	{
+		case 'M':
+			switch(activity)
+			{
+				case 'I':
+					cal = weight * 13;
+					break;
+				case 'A':
+					cal = weight * 15;
+					break;
+				default:
+					cout << "Invalid response" << endl;
+			}
+			break;
+
+		case 'F':
+			switch(activity)
+			{
+				case 'I':
+					cal = weight * 10;
+					break;
+				case 'A':
+					cal = weight * 12;
+					break;
+				default:
+					cout << "Invalid response" << endl;
+			}
+			break;
+
+		default:
+			break;
+	}
+    cout << "You need " << cal << " Calories" << endl;
+	return 0;
+}   //end of main function

Ch6AppE08.cpp

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+//Ch6AppE08.cpp
+//Displays the answer to arithmetic problems
+//Created/revised by <your name> on <current date>
+
+#include <iostream>
+
+using std::cout;
+using std::cin;
+using std::endl;
+
+int main()
+{	
+	char letter;
+	int num1;
+	int num2;
+	int ans;
+
+	cout << "What type of math would you like: " << endl;
+	cout << "(A - add, S - subtract, M - Multiply, D - Divisoin) ";
+	cin >> letter;
+
+	if(letter == 'A' || letter == 'S' || letter == 'M' || letter == 'D')
+	{
+		cout << "What numbers would you like to use:" << endl;
+		cout << "num 1: ";
+		cin >> num1;
+		cout << "num 2: ";
+		cin >> num2;
+	}
+	switch (letter)
+	{
+		case 'A':
+			ans = num1 + num2;
+			cout << ans << endl;
+			break;
+		case 'S':
+			ans = num1 - num2;
+			cout << ans << endl;
+			break;
+		case 'M':
+			ans = num1 * num2;
+			cout << ans << endl;
+			break;
+		case 'D':
+			ans = num1 / num2;
+			cout << ans << endl;
+			break;
+		default:
+			cout << "Please leave. We do not take kindly to rebels." << endl;
+			break;
+	}
+    return 0;
+}   //end of main function