Updated more sonarqube findings

src/main/java/mattrixwv/Stopwatch.java

@@ -1,10 +1,10 @@
 //JavaClasses/src/main/java/mattrixwv/Stopwatch.java
 //Matthew Ellison (Mattrixwv)
 // Created: 03-01-19
-//Modified: 07-28-20
+//Modified: 06-26-22
 //This file contains a class that is used to time the execution time of other programs
 /*
-Copyright (C) 2020  Matthew Ellison
+Copyright (C) 2022  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -71,27 +71,27 @@ public class Stopwatch{
 		stopTime = null;
 	}
 	//Returns the time in nanoseconds
-	public double getNano() throws InvalidResult{
+	public double getNano(){
 		return getTime().doubleValue();
 	}
 	//Returns the time in microseconds
-	public double getMicro() throws InvalidResult{
+	public double getMicro(){
 		return getTime().doubleValue() / 1000D;
 	}
 	//Returns the time in milliseconds
-	public double getMilli() throws InvalidResult{
+	public double getMilli(){
 		return getTime().doubleValue() / 1000000D;
 	}
 	//Returns the time in seconds
-	public double getSecond() throws InvalidResult{
+	public double getSecond(){
 		return getTime().doubleValue() / 1000000000D;
 	}
 	//Returns the time in minutes
-	public double getMinute() throws InvalidResult{
+	public double getMinute(){
 		return getTime().doubleValue() / 60000000000D;
 	}
 	//Returns the time in hours
-	public double getHour() throws InvalidResult{
+	public double getHour(){
 		return getTime().doubleValue() / 3600000000000D;
 	}
 	//Returns the time as a string at the 'best' resolution. (Goal is xxx.xxx)