Comment revisions

Conversions/DecimalToBinary.java

@@ -5,7 +5,7 @@ import java.util.Scanner;
 /**
  * This class converts a Decimal number to a Binary number
  *
- * @author Unknown
+ *
  */
 class DecimalToBinary {
 

Conversions/DecimalToHexaDecimal.java

@@ -1,5 +1,6 @@
 package Conversions;
 
+//hex = [0 - 9] -> [A - F]
 class DecimalToHexaDecimal {
 	private static final int sizeOfIntInHalfBytes = 8;
 	private static final int numberOfBitsInAHalfByte = 4;

Conversions/DecimalToOctal.java

@@ -5,7 +5,7 @@ import java.util.Scanner;
 /**
  * This class converts Decimal numbers to Octal Numbers
  *
- * @author Unknown
+ *
  */
 public class DecimalToOctal {
     /**
@@ -13,6 +13,8 @@ public class DecimalToOctal {
      *
      * @param args Command line Arguments
      */
+
+    //enter in a decimal value to get Octal output
     public static void main(String[] args) {
         Scanner sc = new Scanner(System.in);
         int n, k, d, s = 0, c = 0;

Conversions/HexaDecimalToBinary.java

@@ -1,5 +1,7 @@
 package Conversions;
 
+//Hex [0-9],[A-F] -> Binary [0,1]
+
 public class HexaDecimalToBinary {
 
     private final int LONG_BITS = 8;
@@ -9,7 +11,7 @@ public class HexaDecimalToBinary {
         int conHex = Integer.parseInt(numHex, 16);
         // Hex a Binary:
         String binary = Integer.toBinaryString(conHex);
-        // Presentation:
+        // Output:
         System.out.println(numHex + " = " + completeDigits(binary));
     }
 

Conversions/IntegerToRoman.java

@@ -1,9 +1,29 @@
 package Conversions;
 
+/**
+ * Converting Integers into Roman Numerals
+ *
+ *('I', 1);
+ *('IV',4);
+ *('V', 5);
+ *('IV',9);
+ *('X', 10);
+ *('XL',40;
+ *('L', 50);
+ *('XC',90);
+ *('C', 100);
+ *('D', 500);
+ *('M', 1000);
+ *
+ */
+
+
 public class IntegerToRoman {
     private static int[] allArabianRomanNumbers = new int[]{1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1};
     private static String[] allRomanNumbers = new String[]{"M", "CM", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"};
 
+    //Value must be > 0
+
     public static String integerToRoman(int num) {
         if (num <= 0) {
             return "";

Conversions/RomanToInteger.java

@@ -13,6 +13,7 @@ public class RomanToInteger {
         put('D', 500);
         put('M', 1000);
     }};
+    //Roman Number = Roman Numerals
 
     /**
      * This function convert Roman number into Integer