Fixed bug that would leave + with no symbols option

src/main/java/mattrixwv/CipherStreamJava/Atbash.java

@@ -1,7 +1,7 @@
 //CipherStreamJava/src/main/java/mattrixwv/CipherStreamJava/Atbash.java
 //Matthew Ellison
 // Created: 07-25-21
-//Modified: 12-30-21
+//Modified: 01-04-22
 //This is the declaration of the Atbash class
 package mattrixwv.CipherStreamJava;
 
@@ -25,6 +25,7 @@ public class Atbash{
 				if(Character.isUpperCase(currentChar)){
 					letterBase = 'A';
 				}
+				//TODO: Test and see if there is a more efficient way to do this
 				output.append((char)(currentChar + 25 - (2 * (currentChar - letterBase))));
 			}
 			//Keep any punctuation/whitespace the way it is
@@ -72,7 +73,7 @@ public class Atbash{
 		}
 		if(!leaveSymbols){
 			//Remove all non-alpha numeric and whitespace symbols
-			input = input.replaceAll("[^a-zA-Z0-9\\s+]", "");
+			input = input.replaceAll("[^a-zA-Z0-9\\s]", "");
 		}
 		//Save the string
 		inputString = input;

src/main/java/mattrixwv/CipherStreamJava/Caesar.java

@@ -1,7 +1,7 @@
 //CipherStreamJava/src/main/java/mattrixwv/CipherStreamJava/Caesar.java
 //Matthew Ellison
 // Created: 07-25-21
-//Modified: 12-30-21
+//Modified: 01-04-22
 //This is the declaration of the Caesar class
 package mattrixwv.CipherStreamJava;
 
@@ -27,7 +27,7 @@ public class Caesar{
 			inputString = inputString.replaceAll("\\s+", "");
 		}
 		if(!leaveSymbols){
-			inputString = inputString.replaceAll("[^a-zA-Z0-9\\s+]", "");
+			inputString = inputString.replaceAll("[^a-zA-Z0-9\\s]", "");
 		}
 		this.inputString = inputString;
 	}

src/main/java/mattrixwv/CipherStreamJava/Vigenere.java

@@ -1,7 +1,7 @@
 //CipherStreamJava/src/main/java/mattrixwv/CipherStreamJava/Vigenere.java
 //Matthew Ellison
 // Created: 07-25-21
-//Modified: 12-30-21
+//Modified: 01-04-22
 //This is the declaration of the Vigenere class
 package mattrixwv.CipherStreamJava;
 
@@ -36,7 +36,7 @@ public class Vigenere{
 			inputString = inputString.replaceAll("\\s+", "");
 		}
 		if(!leaveSymbols){
-			inputString = inputString.replaceAll("[^a-zA-Z0-9\\s+]", "");
+			inputString = inputString.replaceAll("[^a-zA-Z0-9\\s]", "");
 		}
 		this.inputString = inputString;
 	}