Balanced Parentheses

Function Name: isBalanced

Description

Write a function that takes a string containing only parentheses '()', '[]', and '{}' characters. The function must check whether the parentheses in the string are correctly balanced. Every opening parenthesis must have a corresponding closing parenthesis of the same type, and parentheses must close in the correct order. Your function should return true if the string is balanced, otherwise, return false.

Requirements

• The function should take a single parameter: a string containing only characters '()', '[]', and '{}'.
• The function should return a boolean indicating whether the string has balanced parentheses.
• An empty string should be considered as balanced.
• The function must handle nested and non-nested parentheses structures.
• Do not use regular expressions to solve this problem; use stacks or other data structure techniques instead.

Examples

Given the string '()[]{}', your function should return true.Given the string '(]', your function should return false.Given the string '([{}])', your function should return true.Given the string '({[)]', your function should return false.Given an empty string '', your function should return true.

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