Update exercises

chapter5/exercises

@@ -28,15 +28,15 @@ while (!correct) {
 
 //Exercise #3
 
-let tempNum = '';
+let tempNum = ''; 
-let total = prompt('How many digits in the number?');
+let total = prompt('How many digits in the number?'); 
-let max = 5;
+let max = 5; 
-total = Number(total);
+total = Number(total); 
-for (let x = 0; x < total; x++) {
+for (let x = 0; x < total; x++) { 
-    const ranNumber = Math.floor(Math.random() * max) + 1;
+    const ranNumber = Math.floor(Math.random() * (max + 1))  ;
-    tempNum += ranNumber;
+    tempNum += ranNumber; 
-}
+} 
-console.log(tempNum);
+console.log(tempNum);