Updated to use new library layout

Problems/Problem15.ts

@@ -1,7 +1,7 @@
 //ProjectEulerTS/Problems/Problem15.ts
 //Matthew Ellison
 // Created: 03-29-21
-//Modified: 03-29-21
+//Modified: 07-14-21
 //How many routes from the top left corner to the bottom right corner are there through a 20×20 grid if you can only move right and down?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/typescriptClasses
 /*
@@ -22,7 +22,6 @@
 */
 
 
-import { Unsolved } from "../Unsolved";
 import { Problem } from "./Problem";
 
 
@@ -51,10 +50,12 @@ export class Problem15 extends Problem{
 		//Start the timer
 		this.timer.start();
 
+
 		//We write this as a recursive function
 		//When in a location it always move right first, then down
 		this.move(0, 0);
 
+
 		//Stop the timer
 		this.timer.stop();
 
@@ -88,20 +89,17 @@ export class Problem15 extends Problem{
 	//Gets
 	//Returns the result of solving the problem
 	public getResult(): string{
-		if(!this.solved){
-			throw new Unsolved();
-		}
+		this.solvedCheck("result");
 		return `The number of routes is ${this.numOfRoutes}`;
 	}
 	//Returns the number of routes found
 	public getNumberOfRoutes(): number{
-		if(!this.solved){
-			throw new Unsolved();
-		}
+		this.solvedCheck("number of routes");
 		return this.numOfRoutes;
 	}
 }
 
+
 /* Results:
 The number of routes is 137846528820
 It took 37.058 minutes to solve this problem.