From 8f6c5009d5a1a2b9524bdabe644cea3f7199de44 Mon Sep 17 00:00:00 2001
From: "B.Vamsi Krishna" <bommisettyvamsikrishna04@gmail.com>
Date: Sat, 30 Oct 2021 08:22:41 -0700
Subject: [PATCH] Added checkGoodPairsInArray.js

Given an array A and a integer B. A pair(i,j) in the array is a good pair if i!=j and (A[i]+A[j]==B). Check if any good pair exist or not.
---
 .../Javascript/checkGoodPairsInArray.js       | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 Algorithms/Javascript/checkGoodPairsInArray.js

diff --git a/Algorithms/Javascript/checkGoodPairsInArray.js b/Algorithms/Javascript/checkGoodPairsInArray.js
new file mode 100644
index 00000000..01ad53a1
--- /dev/null
+++ b/Algorithms/Javascript/checkGoodPairsInArray.js
@@ -0,0 +1,19 @@
+// Given an array A and a integer B. A pair(i,j) in the array is a good pair if i!=j and (A[i]+A[j]==B). Check if any good pair exist or not.
+
+function checkGoodPairsInArray(A, B){
+		let arrASize = A.length;
+		// For every number traverse all numbers right to it
+		for(let i = 0; i <(arrASize - 1); i++){
+			for(let j = (i + 1); j <(arrASize); j++){
+				if((A[i] + A[j]) == B){
+					return 1;
+				}
+			}
+		}
+		return 0;
+	}
+
+let A = [1,2,3,4];
+let B = 7;
+let out = checkGoodPairsInArray(A,B);
+console.log(out);
\ No newline at end of file