Create 1512-number-of-good-pairs.js

Author: chetannada

javascript/1512-number-of-good-pairs.js

@@ -0,0 +1,15 @@
+/**
+ * @param {number[]} nums
+ * @return {number}
+ */
+var numIdenticalPairs = function (nums) {
+    let result = 0;
+    for (let i = 0; i < nums.length; i++) {
+        for (let j = i + 1; j < nums.length; j++) {
+            if (nums[i] == nums[j]) {
+                result++;
+            }
+        }
+    }
+    return result;
+};