final.

src/Program.java

@@ -64,18 +64,8 @@ public class Program {
 	public static void main(String[] args) {
 		// TODO Auto-generated method stub
 		
-		ConvertBinaryToInt(binaryInput);
-	
-		String[] input = {"010","110","111","1010101"};
-		String[] input2 = {"50","110","FA","B0","F"};
-
-		int[] set = {3,6,7,9,8,7,7,6,5,15};
-System.out.println(Median(set));
-		System.out.println(ConvertSingb3ToInt("12"));
-		System.out.println(ConvertSingb20ToInt("50"));
-		System.out.println(ConvertSingleHexToInt("50"));
-		System.out.println(ConvertSingleBinaryToInt("101"));
-		System.out.println(Arrays.toString(ConvertBinaryToInt(input)));
+
+		
 	
 	}
 	
@@ -178,15 +168,31 @@ System.out.println(Median(set));
 	public static int[] Union(int[] intArrayA, int[] intArrayB) {
 		
 		ArrayList<Integer> unionList = new ArrayList<Integer>();
+		for(int i = 0; i<intArrayA.length;i++) {
+			unionList.add(intArrayA[i]);
+		}
+		for(int i = 0; i<intArrayB.length;i++) {
+			unionList.add(intArrayB[i]);
+		}
+unionList.sort(null);
+for(int i = 0; i < unionList.size();i++) {
+	for(int j = 0; j < unionList.size();j++) {
+		if(i==j)
+			continue;
+		if(unionList.get(j).equals(unionList.get(i)))
+			unionList.remove(j);
+	}
+
+}
+
 
-		
-		
 
 		
 
 		int[] resultsArray = new int[unionList.size()];
 		for(int i = 0; i<unionList.size(); i++) {
 			resultsArray[i] = unionList.get(i);
+			System.out.println(resultsArray);
 		}
 		
 		return resultsArray;
@@ -213,18 +219,29 @@ System.out.println(Median(set));
 	
 	public static int[] Difference(int[] intArrayA, int[] intArrayB) {
 		
+		int counter = 0;
 		ArrayList<Integer> differenceList = new ArrayList<Integer>();
 
+		for(int i = 0; i<intArrayA.length;i++) {
+			counter = 0;
+			for(int j = 0; j<intArrayB.length; j++) {
+				if(intArrayA[i]==intArrayB[j]) {
+					counter++;
+				}
+			}
+			if(counter==0) {
+				differenceList.add(intArrayA[i]);
+		}
+}
+	
 		
 		
 
-		
-
 		int[] resultsArray = new int[differenceList.size()];
 		for(int i = 0; i<differenceList.size(); i++) {
 			resultsArray[i] = differenceList.get(i);
 		}
-		
+		System.out.println(resultsArray);
 		return resultsArray;
 		
 	}