Initial commit

c++/Others/Fahrenheit Celsius converter.cpp

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+Fahrenheit-Celsius converter
+
+#include <iostream.h>
+#include <iomanip.h>
+#include <stdlib.h>
+
+void c_to_f(void);
+void f_to_c(void);
+
+void
+ main(void)
+{
+	int choice;
+	char again;
+	do
+	{
+		system("CLS");
+		
+		cout << setw(10) <<" "<< "What conversion would you like to make?\n";	// menu
+		cout << setw(20) <<" "<< "1. Celsius to Fahrenheit\n\n";					// make a choice which function to use.
+		cout << setw(20) <<" "<< "2. Fahrenheit to celsius\n\n";
+		cin >> choice;
+
+			switch(choice)										// go to chosen function.
+			{
+				case 1 :
+					{
+						c_to_f();
+						break;
+					}
+				case 2 : 
+					{
+						f_to_c();
+						break;
+					}
+				default :
+				{
+					cout << setw(10) <<" "<< "you must enter 1 or 2  "<< endl ;		// validate and correct input of function choice.
+				
+				}
+						
+						
+			}
+			
+			
+
+			cout << setw(10) <<" "<< "Do you wish to do another conversion? y for yes, n for no  ";	// rerun loop on y for yes
+			cin >> again;
+	}while (again == 'Y' || again =='y');
+	
+}
+
+
+void c_to_f(void)
+{
+	system("CLS");								// clear screen for function data.
+	int temp,fahrenheit;
+
+	cout << "\n\n\n";
+	cout << setw(10) <<" "<< "Enter the temperature in whole degrees celsius. \a";
+	cin >> temp;
+
+	fahrenheit = ((temp * 9) / 5) + 32;
+	cout << endl << setw(10) <<" "<< temp << " degrees celsius is " << fahrenheit << " degrees fahrenheit \a\n\n\n";
+}
+
+void f_to_c(void)
+{
+	system("CLS");								// clear screen for function data.
+	int temp,celsius;
+
+	cout << "\n\n\n";
+	cout << setw(10) <<" "<< "Enter the temperature in whole degrees fahrenheit.  \a";
+	cin >> temp;
+
+	celsius = ((temp - 32) * 5) / 9;
+	
+	cout << endl <<setw(10) <<" "<< temp << " degrees fahrenheit is " << celsius << " degrees celsius \a\n\n\n";
+}