From b77216e68485e0e3a9729c30728c06e490755976 Mon Sep 17 00:00:00 2001
From: Deepak Yadav <31646033+deepakmca17du@users.noreply.github.com>
Date: Sun, 24 Oct 2021 12:36:09 +0530
Subject: [PATCH] Create balancedParenthesis

---
 balancedParenthesis | 73 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 balancedParenthesis

diff --git a/balancedParenthesis b/balancedParenthesis
new file mode 100644
index 0000000..ab8dcdf
--- /dev/null
+++ b/balancedParenthesis
@@ -0,0 +1,73 @@
+// CPP program to check for balanced brackets.
+#include <bits/stdc++.h>
+using namespace std;
+
+// function to check if brackets are balanced
+bool areBracketsBalanced(string expr)
+{
+	stack<char> s;
+	char x;
+
+	// Traversing the Expression
+	for (int i = 0; i < expr.length(); i++)
+	{
+		if (expr[i] == '(' || expr[i] == '['
+			|| expr[i] == '{')
+		{
+			// Push the element in the stack
+			s.push(expr[i]);
+			continue;
+		}
+
+		// IF current current character is not opening
+		// bracket, then it must be closing. So stack
+		// cannot be empty at this point.
+		if (s.empty())
+			return false;
+
+		switch (expr[i]) {
+		case ')':
+			
+			// Store the top element in a
+			x = s.top();
+			s.pop();
+			if (x == '{' || x == '[')
+				return false;
+			break;
+
+		case '}':
+
+			// Store the top element in b
+			x = s.top();
+			s.pop();
+			if (x == '(' || x == '[')
+				return false;
+			break;
+
+		case ']':
+
+			// Store the top element in c
+			x = s.top();
+			s.pop();
+			if (x == '(' || x == '{')
+				return false;
+			break;
+		}
+	}
+
+	// Check Empty Stack
+	return (s.empty());
+}
+
+// Driver code
+int main()
+{
+	string expr = "{()}[]";
+
+	// Function call
+	if (areBracketsBalanced(expr))
+		cout << "Balanced";
+	else
+		cout << "Not Balanced";
+	return 0;
+}