Help to fix it onlt in h form. C++, please help me find and fix the bug. It'ssupposed to set all permutations of a string.Thank you.set variations(string z) {set response;if (z.length():O) {return response;}==}for (int i = 0; i < z.length(); i++) {string pause = z.substr(0, i) + z.substr(i + 1);set suffixes = variations(pause);for (string x: suffixes) {response.insert(z[i] + x);}}return response;

The code you provided is intended to find all possible permutations of a given string z. The…

Answered: lp to fix it onlt in h f

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lp to fix it onlt in h f

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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Linear programming is a famous mathematical modeling tool for determining the best distribution of scarce resources among competing demands. Machinery, time, personnel, raw materials, money, and space are all resources. It is used to find the most optimal solution to a problem with given constraints. The real-life situations can be formulated using linear programming concepts into a mathematical model. Linear programming problems consist of an objective function and linear equalities subjected to constraints.

Question

Help to fix it onlt in h form.

C++, please help me find and fix the bug. It's
supposed to set all permutations of a string.
Thank you.
set<string> variations(string z) {
set<string> response;
if (z.length():
O) {
return response;
}
==
}
for (int i = 0; i < z.length(); i++) {
string pause = z.substr(0, i) + z.substr(i + 1);
set<string> suffixes = variations(pause);
for (string x: suffixes) {
response.insert(z[i] + x);
}
}
return response;

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