From a2ca64e0b67614805000e9eee0b8a11a51526093 Mon Sep 17 00:00:00 2001
From: Hazer234 <emmanuelakinleye908@gmail.com>
Date: Sun, 13 Aug 2023 00:49:21 +0100
Subject: [PATCH] Added Comments to 05_sumAll solution
---
01_helloWorld/helloWorld.js | 2 +-
05_sumAll/solution/sumAll-solution.js | 11 +++++++++++
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/01_helloWorld/helloWorld.js b/01_helloWorld/helloWorld.js
index df27036..4d4888f 100644
--- a/01_helloWorld/helloWorld.js
+++ b/01_helloWorld/helloWorld.js
@@ -1,5 +1,5 @@
const helloWorld = function() {
- return ''
+ return ''
};
module.exports = helloWorld;
diff --git a/05_sumAll/solution/sumAll-solution.js b/05_sumAll/solution/sumAll-solution.js
index ae01a5b..588d311 100644
--- a/05_sumAll/solution/sumAll-solution.js
+++ b/05_sumAll/solution/sumAll-solution.js
@@ -1,6 +1,13 @@
const sumAll = function (min, max) {
+ // The Line of code below returns "ERROR" which is a string if min and max aren't numbers
if (!Number.isInteger(min) || !Number.isInteger(max)) return "ERROR";
+ // This line of code also returns "ERROR" is min and max are less than 0
if (min < 0 || max < 0) return "ERROR";
+ /*
+ The block of code below checks if min is greater than max
+ And if that is true, a new variable called 'temp' is created
+ The value of 'temp' will be equal to min and max will be equal to temp
+ */
if (min > max) {
const temp = min;
min = max;
@@ -12,6 +19,10 @@ const sumAll = function (min, max) {
// if (min > max) [min, max] = [max, min];
let sum = 0;
+ /* We're running a for loop below which
+ Initializes the value of i to be that of min and we're checking if i is less than or equal to max
+ And if those conditions are true, we'll be adding i to value of sum
+ */
for (let i = min; i <= max; i++) {
sum += i;
}