Removed solution

src/main/java/HelloWorld/HelloWorld.java

@@ -7,7 +7,7 @@ public class HelloWorld {
 
     //Should return hello world as a string
     public String helloWorld(){
-        return "Hello World";
+        return null;
     }
 
 }

src/main/java/Math/Math.java

@@ -7,65 +7,57 @@ public class Math {
 
     //Get the remainder from division
     public int remainder(int one, int two){
-        return one % two;
+        return 0;
     }
 
     //Return true using greater than symbol
     public boolean greaterThanTrue(int one, int two){
-        return one > two;
+        return false;
     }
 
     //Return false using greater than symbol
     public boolean greaterThanFalse(int one, int two){
-        return one > two;
+        return true;
     }
 
     //Return true using less than symbol
     public boolean lessThanTrue(int one, int two){
-        return one < two;
+        return false;
     }
 
     //Return false using less than symbol
     public boolean lessThanFalse(int one, int two){
-        return one < two;
+        return true;
     }
 
     //Return true using greater or equal symbol
     public boolean greaterOrEqualTrue(int one, int two){
-        return one >= two;
+        return false;
     }
 
     //Return false using greater or equal symbol
     public boolean greaterOrEqualFalse(int one, int two){
-        return one >= two;
+        return true;
     }
 
     //Return true using less than or equal symbol
     public boolean lessOrEqualTrue(int one, int two){
-        return one <= two;
+        return false;
     }
 
     //Return false using less than or equal symbol
     public boolean lessOrEqualFalse(int one, int two){
-        return one <= two;
+        return true;
     }
 
     //Return true if the number in parameter is equal to 3 and less than 90
     public boolean logicalAnd(Integer number){
-        if (number == 3 && number < 90){
-            return true;
-        }
-        else
-            return false;
+        return false;
     }
 
     //Return true if the number passed in is equal to 4 or greater than 100
     public boolean logicalOr(Integer number){
-        if (number == 4 || number > 100){
-            return true;
-        }
-        else
-            return false;
+        return false;
     }
 
 }

src/main/java/PrimativeTypes/PrimativeTypes.java

@@ -7,128 +7,128 @@ public class PrimativeTypes {
 
     //Add two ints and return the answer
     public int add(int x, int y){
-        return x + y;
+        return 0;
     }
 
     //Add two long's and return the answer
     public long add(long x, long y){
-        return x + y;
+        return 0;
     }
 
     //Add two short's and return the answer Must Type Cast
     public short add(short x, short y){
-        return (short) (x + y);
+        return 0;
     }
     //Add two bytes and return the answer, Must Type Cast
     public byte add(byte x, byte y){
-        return (byte) (x + y);
+        return 0;
     }
 
     //Add two floats and return the answer
     public float add(float x, float y){
-        return x + y;
+        return 0;
     }
 
     //Add two doubles and return the answer
     public double add(double x, double y){
-        return x + y;
+        return 0;
     }
 
     //Subtract two ints and return the answer
     public int subtract(int x, int y){
-        return x - y;
+        return 0;
     }
 
     //Subtract two long's and return the answer
     public long subtract(long x, long y){
-        return x - y;
+        return 0;
     }
 
     //Subtract two short's and return the answer Must Type Cast
     public short subtract(short x, short y){
-        return (short) (x - y);
+        return 0;
     }
     //Subtract two bytes and return the answer, Must Type Cast
     public byte subtract(byte x, byte y){
-        return (byte) (x - y);
+        return 0;
     }
 
     //Subtract two floats and return the answer
     public float subtract(float x, float y){
-        return x - y;
+        return 0;
     }
 
     //Subtract two doubles and return the answer
     public double subtract(double x, double y){
-        return x - y;
+        return 0;
     }
 
     //Divide two ints and return the answer
     public int divide(int x, int y){
-        return x / y;
+        return 0;
     }
 
     //Divide two long's and return the answer
     public long divide(long x, long y){
-        return x / y;
+        return 0;
     }
 
     //Divide two short's and return the answer Must Type Cast
     public short divide(short x, short y){
-        return (short) (x / y);
+        return 0;
     }
     //Divide two bytes and return the answer, Must Type Cast
     public byte divide(byte x, byte y){
-        return (byte) (x / y);
+        return 0;
     }
 
     //Divide two floats and return the answer
     public float divide(float x, float y){
-        return x / y;
+        return 0;
     }
 
     //Divide two doubles and return the answer
     public double divide(double x, double y){
-        return x / y;
+        return 0;
     }
 
     //Multiply two ints and return the answer
     public int multiply(int x, int y){
-        return x * y;
+        return 0;
     }
 
     //Multiply two long's and return the answer
     public long multiply(long x, long y){
-        return x * y;
+        return 0;
     }
 
     //Multiply two short's and return the answer Must Type Cast
     public short multiply(short x, short y){
-        return (short) (x * y);
+        return 0;
     }
     //Multiply two bytes and return the answer, Must Type Cast
     public byte multiply(byte x, byte y){
-        return (byte) (x * y);
+        return 0;
     }
 
     //Multiply two floats and return the answer
     public float multiply(float x, float y){
-        return x * y;
+        return 0;
     }
 
     //Multiply two doubles and return the answer
     public double multiply(double x, double y){
-        return x * y;
+        return 0;
     }
 
     //Return true
     public boolean returnTrue(){
-        return true;
+        return false;
     }
 
     //Return false
     public boolean returnFalse(){
-        return false;
+        return true;
     }
 
 }

src/main/java/Strings/Strings.java

@@ -7,74 +7,52 @@ public class Strings {
 
     //Concatenate two strings together that are passed in the parameters
     public String concatenation(String one, String two){
-        return one + two;
+        return null;
     }
 
     //Concatenate a string and a integer together that are passed in the parameters
     public String concatenation(int one, String two){
-        return one + two;
+        return null;
     }
 
     //Get the substring of the first three letters of a string
     public String subStringBegin(String input){
-        return input.substring(0,3);
+        return null;
     }
 
     //Get the substring of a string "Hello" so it returns the last three letters only
     public String subStringEnd(String input){
-        return input.substring(input.length() - 3, input.length());
+        return null;
     }
 
     //Compare the two strings using compareTo() and if they are return true, else false
     public boolean compareTwoStrings(String one, String two){
-        int comparison = one.compareTo(two);
-        if (comparison == 0){
-            return true;
-        }
-        else
-            return false;
+        return false;
     }
 
     //Compare the two strings using equals() and if they are return true, else false
     public boolean compareTwoStringsEqual(String one, String two){
-        return one.equals(two);
+        return false;
     }
 
     //Write a method that returns the middle character in the given string hint: use the .length and .charAt methods
     public char getTheMiddleChar(String string){
-        Integer middle = string.length()/2;
-        return string.charAt(middle);
+        return ' ';
     }
 
     //Use the indexOf method to find the first space in a string and .substring() to return the first word
     public String getTheFirstWord(String string){
-        Integer space = 0;
-        for (int i = 0; i < string.length(); i++){
-            if (string.charAt(i) == ' '){
-                space = i;
-            }
-        }
-        return string.substring(0, space);
+        return null;
     }
 
     //Use the same behavior to find the second word
     public String getTheSecondWord(String string){
-        Integer space = 0;
-        for (int i = 0; i < string.length(); i++){
-            if (string.charAt(i) == ' '){
-                space = i;
-            }
-        }
-        return string.substring(space + 1, string.length());
+        return null;
     }
 
     //Create a method that uses the above methods to return a string consisting of the second and first word in reversed order
     public String reverseTheTwo(String string){
-        StringBuilder sb = new StringBuilder();
-        sb.append(getTheSecondWord(string));
-        sb.append(" ");
-        sb.append(getTheFirstWord(string));
-        return sb.toString();
+        return null;
     }
 
 }