Updated to use new library layout

Problems/Problem28.ts

@@ -1,7 +1,7 @@
 //ProjectEulerTS/Problems/Problem28.ts
 //Matthew Ellison
 // Created: 05-26-21
-//Modified: 05-26-21
+//Modified: 07-14-21
 //What is the sum of the numbers on the diagonals in a 1001 by 1001 spiral formed by starting with the number 1 and moving to the right in a clockwise direction a 5 by 5 spiral
 //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";
 
 
@@ -122,11 +121,13 @@ export class Problem28 extends Problem{
 		//Start the timer
 		this.timer.start();
 
+
 		//Setup the grid
 		this.setupGrid();
 		//FInd the sum of the diagonals in the grid
 		this.findSum();
 
+
 		//Stop the timer
 		this.timer.stop();
 
@@ -141,29 +142,22 @@ export class Problem28 extends Problem{
 	//Gets
 	//Returns the result of solving the problem
 	public getResult(): string{
-		if(!this.solved){
-			throw new Unsolved();
-		}
+		this.solvedCheck("result");
 		return `The sum of the diagonals in the given grid is ${this.sumOfDiagonals}`;
 	}
 	//Returns the grid
 	public getGrid(): number[][]{
-		//IF the problem hasn't been solved throw an exception
-		if(!this.solved){
-			throw new Unsolved();
-		}
+		this.solvedCheck("grid");
 		return Problem28.grid;
 	}
 	//Returns the sum of the diagonals
 	public getSum(): number{
-		//If the problem hasn't been solved throw an exception
-		if(!this.solved){
-			throw new Unsolved();
-		}
+		this.solvedCheck("sum");
 		return this.sumOfDiagonals;
 	}
 }
 
+
 /* Results:
 The sum of the diagonals in the given grid is 669171001
 It took an average of 16.924 milliseconds to run this problem through 100 iterations