Updated to use new library layout

Problems/Problem20.ts

@@ -1,7 +1,7 @@
 //ProjectEulerTS/Problems/Problem20.ts
 //Matthew Ellison
 // Created: 04-07-21
-//Modified: 04-07-21
+//Modified: 07-14-21
 //What is the sum of the digits of 100!?
 //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";
 
 
@@ -52,6 +51,7 @@ export class Problem20 extends Problem{
 		//Start the timer
 		this.timer.start();
 
+
 		//Run through every number from 1 to 100 and multiply it by the current num to generate 100!
 		for(let cnt = Problem20.TOP_NUM;cnt > 1;--cnt){
 			this.num *= BigInt(cnt);
@@ -65,6 +65,7 @@ export class Problem20 extends Problem{
 			this.sum += parseInt(digit);
 		}
 
+
 		//Stop the timer
 		this.timer.stop();
 
@@ -80,37 +81,27 @@ export class Problem20 extends Problem{
 	//Gets
 	//Returns the result of solving the problem
 	public getResult(): string{
-		if(!this.solved){
-			throw new Unsolved();
-		}
+		this.solvedCheck("result");
 		return `${Problem20.TOP_NUM}! = ${this.num}\nThe sum of the digits is: ${this.sum}`;
 	}
 	//Returns the number 100!
 	public getNumber(): bigint{
-		//If the problem hasn't been solved throw an exception
-		if(!this.solved){
-			throw new Unsolved();
-		}
+		this.solvedCheck("number");
 		return this.num;
 	}
 	//Returns the number 100! in a string
 	public getNumberString(): string{
-		//If the problem hasn't been solved throw an exception
-		if(!this.solved){
-			throw new Unsolved();
-		}
+		this.solvedCheck("number as a string");
 		return this.num.toString();
 	}
 	//Returns the sum of the digits of 100!
 	public getSum(): number{
-		//If the porblem hasn't been solved throw an exception
-		if(!this.solved){
-			throw new Unsolved();
-		}
+		this.solvedCheck("sum of the digits");
 		return this.sum;
 	}
 }
 
+
 /* Results:
 100! = 93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000
 The sum of the digits is: 648