From 01ee8a2d5739f2e4acb2184cec6bd67f0f8115cf Mon Sep 17 00:00:00 2001
From: Qi Jia <13632059+jackeyjia@users.noreply.github.com>
Date: Mon, 5 Jul 2021 16:57:23 -0700
Subject: [PATCH] add js solution for coin-change-2

---
 problems/0518.零钱兑换II.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/problems/0518.零钱兑换II.md b/problems/0518.零钱兑换II.md
index 08043ea3..3f907da9 100644
--- a/problems/0518.零钱兑换II.md
+++ b/problems/0518.零钱兑换II.md
@@ -243,6 +243,22 @@ func change(amount int, coins []int) int {
 }
 ```
 
+Javascript：
+```javascript
+const change = (amount, coins) => {
+    let dp = Array(amount + 1).fill(0);
+    dp[0] = 1;
+
+    for(let i =0; i < coins.length; i++) {
+        for(let j = coins[i]; j <= amount; j++) {
+            dp[j] += dp[j - coins[i]];
+        }
+    }
+
+    return dp[amount];
+}
+```
+
 
 
 -----------------------