O CanvasAssume class StackType has been defined to implement a stack data structure as discussed in your textbook (you may also usethe stack data structure defined in the C++ STL). Write a function that takes a string parameter and determines whether thestring contains balanced parentheses. That is, for each left parenthesis (if there is any) there is exactly one matching rightparenthesis later in the string and every right parenthesis is preceded by exactly one matching left parenthesis earlier in thestring.e.g. abc(c(x)d(e))jh is balanced whereas abc)cd(e)(jh is not.The function algorithm must use a stack data structure to determine whether the string parameter satisfies the conditiondescribed above.EditFormat TableParagraph v|BIUA e Tv|||12pt vWPO words10 pts:::

Answered: Canvas Assume class StackType has been…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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1. Stack Implementation Write a method called insert for the class Stack. The method shall be implemented using an array-based structure. You can assume that String[] stack is defined in the class, which is responsible to store the elements and responsible to enforce the order of first-in last-out, a.k.a., FIFO. Additionally, you can assume there is a pointer called top, that indicates the position of the top of the stack, pointing to the next available position to insert. The method shall: • take a String s as a parameter, and shall add it at the top of the stack. shall return true if the element s was added successfully at the top of the stack, false otherwise. . . The method must check boundaries of capacity and limitation of the Stack. In case the method is invoked to insert an element of the top of the stack that exceeds its current capacity, the method shall handle the situation properly. Do not provide the entire Stack implementation, only the code solution of the method.
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Static Length, Limited Dynamic Length, and Dynamic Length String implementations have what advantages and disadvantages?
#include <iostream>using namespace std;class st{private:int arr[100];int top;public:st(){top=-1;}void push(int ItEM) {top++;arr[top]=ItEM; }bool ise() {return top<0;} int pop(){int Pop;if (ise()) cout<<"Stack is emptye ";else{Pop=arr[top];top--;return Pop;}}int Top(){int TOP;if (ise()) cout<<" empty ";else {TOP=arr[top];return TOP;}}void screen(){ for (int i = 0; i <top+1 ; ++i) {cout<<arr[i];} }};int main() {st c;c.push(1);c.push(2);c.push(3);c.push(4);c.pop();c.push(5);c.screen();return 0;} alternative to this code??
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