Merge pull request #1 from wwells4/patch-1

Create Decimal To Hex .cpp

Author: dynamitechetan

Decimal To Hexadecimal .cpp

@@ -0,0 +1,51 @@
+#include <iostream>
+
+using namespace std;
+
+void main(void)
+{
+	int valueToConvert = 0; //Holds user input
+	int hexArray[8];       //Contains hex values backwards
+	int i = 0;             //counter
+	int lValue = 0;       //Last Value of Hex result
+
+	cout << "Enter a Decimal Value" << endl; //Displays request to stdout
+	cin >> valueToConvert;					        //Stores value into valueToConvert via user input
+
+	while (valueToConvert > 0)        //Dec to Hex Algorithm
+	{
+		lValue = valueToConvert % 16;        //Gets remainder
+		valueToConvert = valueToConvert / 16;
+		hexArray[i] = lValue;             //Stores converted values into an array
+		i++;
+	}
+	cout << "Hex Value: ";
+	while (i > 0)
+	{
+		//Displays Hex Letters to stdout
+		switch (hexArray[i - 1]) {
+			case 10:
+				cout << "A"; 
+				break;
+			case 11:
+				cout << "B";
+				break;
+			case 12:
+				cout << "C";
+				break;
+			case 13:
+				cout << "D";
+				break;
+			case 14: 
+				cout << "E";
+				break;
+			case 15:
+				cout << "F";
+				break;
+			default:
+				cout << hexArray[i - 1]; //if not an int 10 - 15, displays int value
+		}
+			i--;
+	}
+	cout << endl;
+}