1 left

src/Program.java

@@ -74,11 +74,10 @@ public class Program {
 		// DONE AND PASSED TEST
 		
 		int[] resultsArray = new int[binaryArray.length];
-		// for loop to go around the binary array
+
 		for(int i = 0; i<binaryArray.length; i++) 
 		{
-			// use the 'ConvertASingleWordToInt' method to work out each character
-			// then add each character to the resultsArray
+
 			resultsArray[i] = ConvertASingleWordToInt(binaryArray[i]);
 						
 		}
@@ -90,20 +89,19 @@ public class Program {
 		
 		int result = 0;
 		int binCM = 1;
-		// making the characters from said 'someWord'
 		char[] binChar = someWord.toCharArray();
-		// looping through the characters
+
 		for (int i = 0; i < binChar.length; i++) 
 		{
-			// making the program go through the characters backwards to get the correct result
+
 			int binIndex = binChar.length - i - 1;
-			// if statement seeing if the character is a 1
+
 			if (binChar[binIndex] == '1') 
 			{
-				// if it is a 1 then do this calcualtion
+
 				result = result + binCM;
 			}
-			// each time the loop goes round binCM doubles
+
 			binCM = binCM * 2;
 		}
 		
@@ -115,11 +113,9 @@ public class Program {
 	public static int[] ConvertHexToInt(String[] hexArray) {
 		// DONE AND PASSED TEST
 		int[] resultsArray = new int[hexArray.length];
-		// for loop to go around the hex array
+
 		for(int i = 0; i<hexArray.length; i++) {
-			
-			// use the 'ConvertHexToInt' method to work out each character
-			// then add each character to the resultsArray
+
 			resultsArray[i] = ConvertHexToInt(hexArray[i]);
 						
 		}
@@ -133,12 +129,11 @@ public class Program {
 	{
 		int result = 0;
 		int hexCM = 1;
-		// making the characters from said 'hexWord'
 		char[] hexChar = hexWord.toCharArray();
-		// looping through the characters
+
 		for(int i = 0; i < hexChar.length; i++)
 		{
-			// if the character is a certain character then do this calculation
+
 			int hexIndex = hexChar.length - i - 1;
 			if(hexChar[hexIndex] == '1') {result = result + (hexCM * 1);}
 			if(hexChar[hexIndex] == '2') {result = result + (hexCM * 2);}
@@ -577,40 +572,83 @@ public static int Range (int[] input) {
 	
 	
 	public static double[] GenerateRandomDistributionForSpecificDie(int iterations) {
-		
+		// DONE AND PASSED TEST
 		double[] resultsArray = new double[5121];
 	
 		Random rng = new Random(1234);
-
+		
 		for(int i = 0; i<iterations; i++) 
 		{
+			int numIGot = 0;
+			numIGot = RollASingle256SidedDie20Times(rng);
+			resultsArray[numIGot] = resultsArray[numIGot] + 1;
 			
 			
 		}
+
+		for(int j = 0; j < resultsArray.length; j++)
+		{
+			resultsArray[j] = resultsArray[j] / iterations;
+		}
 		
 		return resultsArray;
 	}
+	
+	public static int RollASingle256SidedDie20Times(Random rand) {
+		
+		int result = 0;
+	
+		for(int i = 0 ; i < 20; i++)
+		{
+		
+			int number = rand.nextInt(256) + 1;
+			result += number;
+		}
+		
+		return result;
+	}
 
 	
 	
 	
 	
+	
+	
 	public static double[] GenerateRandomDistribution(int dieSides, int rolls, int iterations) {
-			
-		
+		// DONE AND PASSED TEST
 		double[] resultsArray = new double[(dieSides*rolls)+1];
 	
 		Random rng = new Random(1234);
 
 		for(int i = 0; i<iterations; i++) 
 		{
-			
+			int numIGot = 0;
+			numIGot = RollADieNTimes(rng,dieSides,rolls);
+			resultsArray[numIGot] = resultsArray[numIGot] + 1;
 			
 		}
+		for(int j = 0; j < resultsArray.length; j++)
+		{
+			resultsArray[j] = resultsArray[j] / iterations;
+		}
 		
 		return resultsArray;
 	}
 	
+	public static int RollADieNTimes(Random rand, int dieSides, int rolls) {
+		
+		int result = 0;
+	
+		for(int i = 0 ; i < rolls; i++)
+		{
+		
+			int number = rand.nextInt(dieSides) + 1;
+			result += number;
+		}
+		
+		return result;
+	}
+