├── Public library Management System.cpp
├── README.md
└── Restaurant_Management_System
    ├── input.txt
    └── restaurant.cpp


/Public library Management System.cpp:
--------------------------------------------------------------------------------
  1 | #include<iostream>
  2 | #include<string.h>
  3 | #include<stdlib.h>
  4 | 
  5 | using namespace std;
  6 | 
  7 | class book	{
  8 | private:
  9 | 	char *author,*title,*publisher;
 10 | 	float *price;
 11 | 	int *stock;
 12 | public:
 13 | 	book()	{
 14 | 	author= new char[20];
 15 | 	title=new char[20];
 16 | 	publisher=new char[20];
 17 | 	price= new float;
 18 | 	stock=new int;
 19 | 	}
 20 | 	void feeddata();
 21 | 	void editdata();
 22 | 	void showdata();
 23 | 	int search(char[],char[]);
 24 | 	void buybook();
 25 | 
 26 | };
 27 | 
 28 | void book::feeddata()	{
 29 | 	cin.ignore();
 30 | 	cout<<"\nEnter Author Name: ";      cin.getline(author,20);
 31 | 	cout<<"Enter Title Name: ";       cin.getline(title,20);
 32 | 	cout<<"Enter Publisher Name: ";   cin.getline(publisher,20);
 33 | 	cout<<"Enter Price: ";            cin>>*price;
 34 | 	cout<<"Enter Stock Position: ";   cin>>*stock;
 35 | 
 36 | }
 37 | 
 38 | void book::editdata()	{
 39 | 
 40 | 	cout<<"\nEnter Author Name: ";      cin.getline(author,20);
 41 | 	cout<<"Enter Title Name: ";       cin.getline(title,20);
 42 | 	cout<<"Enter Publisher Name: ";   cin.getline(publisher,20);
 43 | 	cout<<"Enter Price: ";            cin>>*price;
 44 | 	cout<<"Enter Stock Position: ";   cin>>*stock;
 45 | 
 46 | }
 47 | 
 48 | void book::showdata()	{
 49 | 	cout<<"\nAuthor Name: "<<author;
 50 | 	cout<<"\nTitle Name: "<<title;
 51 | 	cout<<"\nPublisher Name: "<<publisher;
 52 | 	cout<<"\nPrice: "<<*price;
 53 | 	cout<<"\nStock Position: "<<*stock;
 54 | 
 55 | }
 56 | 
 57 | int book::search(char tbuy[20],char abuy[20] )	{
 58 | 	if(strcmp(tbuy,title)==0 && strcmp(abuy,author)==0)
 59 | 		return 1;
 60 | 	else return 0;
 61 | 
 62 | }
 63 | 
 64 | void book::buybook()	{
 65 | 	int count;
 66 | 	cout<<"\nEnter Number Of Books to buy: ";
 67 | 	cin>>count;
 68 | 	if(count<=*stock)	{
 69 | 		*stock=*stock-count;
 70 | 		cout<<"\nBooks Bought Sucessfully";
 71 | 		cout<<"\nAmount: Rs. "<<(*price)*count;
 72 | 	}
 73 | 	else
 74 | 		cout<<"\nRequired Copies not in Stock";
 75 | }
 76 | 
 77 | int main()	{
 78 | 	book *B[20];
 79 | 	int i=0,r,t,choice;
 80 | 	char titlebuy[20],authorbuy[20];
 81 | 	while(1)	{
 82 | 		cout<<"\n\n\t\tMENU"
 83 | 		<<"\n1. Entry of New Book"
 84 | 		<<"\n2. Buy Book"
 85 | 		<<"\n3. Search For Book"
 86 | 		<<"\n4. Edit Details Of Book"
 87 | 		<<"\n5. Exit"
 88 | 		<<"\n\nEnter your Choice: ";
 89 | 		cin>>choice;
 90 | 
 91 | 		switch(choice)	{
 92 | 			case 1:	B[i] = new book;
 93 | 				B[i]->feeddata();
 94 | 				i++;	break;
 95 | 
 96 | 			case 2: cin.ignore();
 97 | 				cout<<"\nEnter Title Of Book: "; cin.getline(titlebuy,20);
 98 | 				cout<<"Enter Author Of Book: ";  cin.getline(authorbuy,20);
 99 | 				for(t=0;t<i;t++)	{
100 | 					if(B[t]->search(titlebuy,authorbuy))	{
101 | 						B[t]->buybook();
102 | 						break;
103 | 					}
104 | 				}
105 | 				if(t==1)
106 | 				cout<<"\nThis Book is Not in Stock";
107 | 
108 | 				break;
109 | 			case 3: cin.ignore();
110 | 				cout<<"\nEnter Title Of Book: "; cin.getline(titlebuy,20);
111 | 				cout<<"Enter Author Of Book: ";  cin.getline(authorbuy,20);
112 | 
113 | 				for(t=0;t<i;t++)	{
114 | 					if(B[t]->search(titlebuy,authorbuy))	{
115 | 						cout<<"\nBook Found Successfully";
116 | 						B[t]->showdata();
117 | 						break;
118 | 					}
119 | 				}
120 | 				if(t==i)
121 | 				cout<<"\nThis Book is Not in Stock";
122 | 				break;
123 | 
124 | 			case 4: cin.ignore();
125 | 				cout<<"\nEnter Title Of Book: "; cin.getline(titlebuy,20);
126 | 				cout<<"Enter Author Of Book: ";  cin.getline(authorbuy,20);
127 | 
128 | 				for(t=0;t<i;t++)	{
129 | 					if(B[t]->search(titlebuy,authorbuy))	{
130 | 						cout<<"\nBook Found Successfully";
131 | 						B[t]->editdata();
132 | 						break;
133 | 					}
134 | 				}
135 | 				if(t==i)
136 | 				cout<<"\nThis Book is Not in Stock";
137 | 				break;
138 | 
139 | 			case 5: exit(0);
140 | 			default: cout<<"\nInvalid Choice Entered";
141 | 
142 | 		}
143 | 	}
144 | 
145 | 
146 | 
147 | 
148 | 	return 0;
149 | }
150 | 
151 | 
152 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
  1 | <h1 align="center">ALL-PROGRAMMING-RESOURCES-&-NOTES</h1>
  2 | ## :octocat: Do Fork And :eight_pointed_black_star: Give Star This Repo
  3 | <h2 align="center">This is my personal Note And I Through this note's going to help others people as well so if you find anything useful Please let me know, just give me a star if you want And this note is going to update every time, So Stay tuned, thanks!</h2>
  4 | 
  5 | 
  6 | ###  Free Bangla Resources  ❤
  7 |    #### ✅ <a href="#courses">Courses</a>  
  8 |   
  9 |    
 10 |   #### ✅ <a href="#books">Books</a>
 11 |   
 12 |   #### ✅ <a href="#api">API</a>
 13 | 
 14 |  
 15 |  ---
 16 |  # ✔ <h1 class="courses">Courses</h1>
 17 |  
 18 |  ### Index
 19 | 
 20 | -   [Android](#android)
 21 | -   [C](#c)
 22 | -   [C#](#csharp)
 23 | -   [C++](#cpp)
 24 | -   [Dart](#dart)
 25 | -   [Flutter](#flutter)
 26 | -   [Git](#git)
 27 | -   [Go](#go)
 28 | -   [HTML and CSS](#html-and-css)
 29 |     -   [Bootstrap](#bootstrap)
 30 | -   [IDE and Editors](#ide-and-editors)
 31 | -   [Java](#java)
 32 | -   [JavaScript](#javascript)
 33 |     -   [jQuery](#jquery)
 34 |     -   [Node.js](#nodejs)
 35 |     -   [React](#react)
 36 | -   [Kotlin](#kotlin)
 37 | -   [MySQL](#mysql)
 38 | -   [PHP](#php)
 39 | -   [Programming paradigms](#programming-paradigms)
 40 | -   [Python](#python)
 41 | -   [Svelte](#svelte)
 42 | -   [TypeScript](#typescript)
 43 | 
 44 | ### Android
 45 | 
 46 | -   [Android Bangla Tutorials](https://www.youtube.com/playlist?list=PLgH5QX0i9K3p9xzYLFGdfYliIRBLVDRV5) - Anisul Islam
 47 | -   [Android Firebase Bangla Tutorials](https://www.youtube.com/playlist?list=PLgH5QX0i9K3oDurEmECb5U_BZ1hrLaHx-) - Anisul Islam
 48 | -   [Android SQLite Database Bangla Tutorials](https://www.youtube.com/playlist?list=PLgH5QX0i9K3oJBRutwsFgUKrKJCjv9K3p) - Anisul Islam
 49 | -   [Android Tutorials Material Design](https://www.youtube.com/playlist?list=PLgH5QX0i9K3ru-TfN-YsRWKe4EEOLrWjn) - Anisul Islam
 50 | -   [Java, OOP & Android tutorials for beginners in Bengali](https://www.youtube.com/playlist?list=PLV3rqOvr9vgkmELwlSouvJtROQ6MWRbIH) - Zulkarnine Mahmud
 51 | 
 52 | ### C
 53 | 
 54 | -   [C - All you need to know](https://www.youtube.com/playlist?list=PL_XxuZqN0xVASsjyqiNzgjUWHbDkN2Scy) - Stack Learner
 55 | -   [C Programming Bangla Tutorial Course](https://www.youtube.com/playlist?list=PLgH5QX0i9K3pCMBZcul1fta6UivHDbXvz) - Anisul Islam
 56 | -   [Pattern Printing in C](https://www.youtube.com/playlist?list=PLgH5QX0i9K3oTxQhx2kejYmQn6qtRULCD) - Anisul Islam
 57 | 
 58 | ### <a id="csharp"></a>C\#
 59 | 
 60 | -   [C# and ASP.NET MVC Full Bangla Tutorial BITM](https://www.youtube.com/playlist?list=PL_g-DE60bXDBpjMPUWGbmCLHnQDIIcw-6) - Learn With Nirash
 61 | -   [C# bangla tutorial \| Basic to advance in depth bangla course](https://www.youtube.com/playlist?list=PLbC4KRSNcMnqQakB2xlZPoaV6uau4wTIt) - Learn Hunter
 62 | -   [C# OOP (object oriented programming) BanglaTutorials](https://www.youtube.com/playlist?list=PLqCbg_KAOnCe1RLKP2SVmSHZOCD-fWe3p) - Asp Dot Net Explorer
 63 | 
 64 | ### <a id="cpp"></a>C++
 65 | 
 66 | -   [C++ Bangla Tutorial Course](https://www.youtube.com/playlist?list=PLgH5QX0i9K3q0ZKeXtF--CZ0PdH1sSbYL) - Anisul Islam
 67 | 
 68 | ### Dart
 69 | 
 70 | -   [Dart All You Need To Know](https://www.youtube.com/playlist?list=PL_XxuZqN0xVC2-nXUrvpcQEz3FgCSIQHT) - Stack Learner
 71 | 
 72 | ### Flutter
 73 | 
 74 | -   [Flutter Bangla Tutorial](https://www.youtube.com/playlist?list=PLg87mxEuu8-692INeEsxudyVifz7M3efy) - Techno BD XYZ
 75 | -   [Flutter Tutorial Bangla](https://www.youtube.com/playlist?list=PLZJlOXxGEkuyZQ-vA7B5vpvvtWU3Upo6p) - Soykot Hosen
 76 | 
 77 | ### Git
 78 | 
 79 | -   [Crash Course - সহজ বাংলায় Git & GitHub - Bangla ( বাংলা ) Tutorial](https://www.youtube.com/watch?v=oe21Nlq8GS4) - Sumit Saha (Learn with Sumit)
 80 | -   [Git and Github in One Video (Theory + Practical) \| A 2 Z in Bangla](https://www.youtube.com/watch?v=4KdGgGsIDeA) - SHAJ.T3CH
 81 | -   [Git Bangla Tutorial Complete](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDDw5eyzuRDXBzgdnW7UpDF) - Stack Learner
 82 | 
 83 | ### Go
 84 | 
 85 | -   [Golang কোডিং বুট ক্যাম্প ক্লাস](https://youtube.com/playlist?list=PLZij6bgEHkTXRakAtponkmP2CmlTTKlxl) - MASTER-ACADEMY
 86 | 
 87 | -   [Go Bangla Tutorials 2022](https://youtube.com/playlist?list=PLgH5QX0i9K3rtasmmoS_EWXdg0X-eX_x8) - Anisur Islam
 88 | 
 89 | ### HTML and CSS
 90 | 
 91 | -   [CSS Complete Course in Bangla 2021](https://www.youtube.com/playlist?list=PLgH5QX0i9K3qjCBXjTmv7Xeh8MDUUVJDO) - Anisul Islam
 92 | -   [CSS3 and CSS4 Weird Parts Bangla Tutorial](https://www.youtube.com/playlist?list=PL_XxuZqN0xVD3oeT3ckKBmnc7krm-SZl2) - Stack Learner
 93 | -   [HTML Complete Course in Bangla 2021(Beginner to Advanced)](https://www.youtube.com/playlist?list=PLgH5QX0i9K3oHBr5dsumGwjUxByN5Lnw3) - Anisul Islam
 94 | 
 95 | #### Bootstrap
 96 | 
 97 | -   [Bootstrap 4 Bangla Tutorial](https://www.youtube.com/playlist?list=PL_XxuZqN0xVBr2NqbL3q71nk5FX8zB0nK) - Stack Learner
 98 | -   [Bootstrap 5 and 4 Bangla Tutorials](https://www.youtube.com/playlist?list=PLgH5QX0i9K3oC_wmWEZa2xWxJauIRQ9kG) - Anisul Islam
 99 | -   [AI To HTML Bangla Bootstrap Tutorial](https://youtube.com/playlist?list=PLNMnAEqLBwmpQpra3AfWhQX7PLytBlAht) - Hablu Programmer
100 | 
101 | #### TailwindCSS
102 | 
103 | -   [Tailwind CSS Bangla Tutorial Series](https://youtube.com/playlist?list=PLHiZ4m8vCp9P23SqlHL0QAqiwS_oCofV2) - Learn With Sumit
104 | 
105 | ### SASS
106 | 
107 | -   [sass complete course bangla (Beginner to Advanced)](https://youtube.com/playlist?list=PLgH5QX0i9K3qOvGYtFb3Z7KVMLrijYdqO) - Anisul Islam
108 | 
109 | -   [SASS Bangla Tutorial - A complete overview - Crash Course](https://youtu.be/N3vG6Yt-e6k) - Learn With Sumit
110 | 
111 | ### IDE and Editors
112 | 
113 | -   [VSCode Complete Tutorial Series \| VSCode টিউটোরিয়াল সিরিজ](https://www.youtube.com/playlist?list=PL_XxuZqN0xVB_lroSm_xvTqvVBCpR4PQE) - Stack Learner
114 | 
115 | ### Java
116 | 
117 | -   [Java Bangla Tutorials \| CORE Java \| Complete OOP](https://www.youtube.com/playlist?list=PLgH5QX0i9K3oAZUB2QXR-dZac0c9HNyRa) - Anisul Islam
118 | -   [Java Swing Bangla Tutorials](https://www.youtube.com/playlist?list=PLgH5QX0i9K3rAHKr6IteF5kdgN6BorH9l) - Anisul Islam
119 | 
120 | ### JavaScript
121 | 
122 | -   [Express JS Crash Course in Bangla](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDm9HkiP4h_76qNBZix6XME) - Stack Learner
123 | -   [Functional JavaScript Bangla Tutorial](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDPR9fASxugXgQAWkZLcmt1) - Stack Learner
124 | -   [JavaScript All You Need to Know \| JS Bangla Tutorial \| Stack Learner](https://www.youtube.com/playlist?list=PL_XxuZqN0xVAu_dWUVFbscqZdTzE8t6Z1) - Stack Learner
125 | -   [JavaScript Bangla Tutorial Course 2021](https://www.youtube.com/playlist?list=PLgH5QX0i9K3qzryglMjcyEktz4q7ySunX) - Anisul Islam
126 | -   [JavaScript Behind The Scene Bangla Tutorial](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDPaOrWvTIuhb5GRoJVWiE2) - Stack Learner
127 | -   [JavaScript Full Playlist With Order](https://www.youtube.com/playlist?list=PL_XxuZqN0xVAJTV_1ZXwB1XIiFkK0ddZA) - Stack Learner
128 | -   [Make Fun of JavaScript Array](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDr08QgQHljCecWtA4jBLnS) - Stack Learner
129 | -   [JS Bangla Tutorial Series for Beginners](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9OkrURufHpGUUTBjJhO9Ghy) - Sumit Saha (Learn with Sumit)
130 | -   [Modern JavaScript ES6 Bangla Tutorial](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9MFjMRp9EEHWKArbi0wdgXG) - Sumit Saha (Learn with Sumit)
131 | -   [Play with DOM - Bangla](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9MJDxMOzhYVuTrO1b5n-Tq_) - Sumit Saha (Learn with Sumit)
132 | -   [Think In a JavaScript way in Bangla ](https://youtube.com/playlist?list=PLHiZ4m8vCp9Nflbo9a0pZuLscG_Xc7DKq) - Sumit Saha (Learn with Sumit)
133 | 
134 | #### jQuery
135 | 
136 | -   [jQuery Bangla Series for Beginners](https://www.youtube.com/playlist?list=PLgH5QX0i9K3pSJG9Hwjnykd0hLGEsW4DB) - Anisul Islam
137 | 
138 | #### Node.js
139 | 
140 | -   [Dive Into NodeJS](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDHFj-ecFSU0SU-B0TuJRk9) - Stack Learner
141 | -   [Node.js Tutorial Bangla | Express.js Tutorial Bangla Series for Beginners](https://youtube.com/playlist?list=PLHiZ4m8vCp9PHnOIT7gd30PCBoYCpGoQM) - Learn with sumit
142 | -   [Raw Node JS Project in Bangla ( বাংলা ) - Uptime Monitoring API](https://youtube.com/playlist?list=PLHiZ4m8vCp9OmVWU2Qf9tZgKdyzoubOpj) - Learn with sumit
143 | -   [Node.js Tutorial Bangla | Express.js Tutorial Bangla](https://youtube.com/playlist?list=PLkyGuIcLcmx2qXaZkjCL8-P78i2J5rDOa) -
144 |     Rabbil Hasan
145 | 
146 | #### React
147 | 
148 | -   [React - Redux Complete Course](https://www.youtube.com/playlist?list=PL_XxuZqN0xVAvcGzTEAyPSOqgUQA08rNB) - Stack Learner
149 | -   [Understand ReactJS Advanced Features](https://www.youtube.com/playlist?list=PL_XxuZqN0xVBaeF3qUyvr2AxoXGwDd5cx) - Stack Learner
150 | -   [Understand ReactJS Core Features](https://www.youtube.com/playlist?list=PL_XxuZqN0xVBANld2gDEE6_0G886zavUs) - Stack Learner
151 | -   [React JS Tutorial Bangla Series for Beginners](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9M6HVQv7a36cp8LKzyHIePr) - Learn with Sumit
152 | -   [Redux | Redux-toolkit Bangla Tutorials](https://youtube.com/playlist?list=PLgH5QX0i9K3pe7Z7ATcyLdUW3grE4Vfld) -
153 |     Anisul Islam
154 | 
155 | ### Kotlin
156 | 
157 | -   [Chapter 1 : Kotlin Basic Concepts Bangla](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDpRWRnXPWZcWIvz0JbeQe5) - Stack Learner
158 | 
159 | ### MySQL
160 | 
161 | -   [Bangla MySQL Database Tutorials](https://www.youtube.com/playlist?list=PLTydW-y9HsbQ2ztoaLBJTd4wwjc_oqWx4) - Delowar Jahan Imran, Training with Live Project (YouTube)
162 | -   [mysql bangla tutorial \| Mysql Database \| HSC,CSE, Anyone](https://www.youtube.com/playlist?list=PLbC4KRSNcMnqp4x6XstgFCVi6XVu37t99) - Sohidul Islam, Learn Hunter (YouTube)
163 | -   [MySql Database Bangla Tutorial Beginner to Advanced](https://www.youtube.com/playlist?list=PLH246IZCIBeA4h1R6fdgK06kj9lMb3joi) - Shoaib Hossain, Soft-All (YouTube)
164 | -   [MySQL Database Bangla Tutorials (HSC student / Anyone)](https://www.youtube.com/playlist?list=PLgH5QX0i9K3qLcx9DvVDWmNJ7riPvxzCD) - Anisul Islam (YouTube)
165 | 
166 | ### PHP
167 | 
168 | -   [PHP All You Need To Know](https://www.youtube.com/playlist?list=PL_XxuZqN0xVCFLIrGA1GaxacvPTDQcsMV) - Stack Learner
169 | 
170 | ### Programming paradigms
171 | 
172 | -   [Java and OOO. Learn Object Oriented with Real Example](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDS-5KCnZyPl0LKQ8m49CHM) - Stack Learner
173 | -   [Java and OOP Basics](https://www.youtube.com/playlist?list=PL_XxuZqN0xVB5kP3uxERI1rdrdrNifNwJ) - Stack Learner
174 | -   [Java and OOP: Java Built in Classes and Features](https://www.youtube.com/playlist?list=PL_XxuZqN0xVBNvGFN6eIre7xjfnb6aVfB) - Stack Learner
175 | -   [Object Oriented Programming Main Theory in Bangla](https://www.youtube.com/playlist?list=PL_XxuZqN0xVCqNHQtxzS9LbeNRMG4AJmG) - Stack Learner
176 | 
177 | ### Python
178 | 
179 | -   [Python All You Need To Know](https://www.youtube.com/playlist?list=PL_XxuZqN0xVCH8fRfZ8sUuKEQQYIFMjtJ) - Stack Learner
180 | -   [Python Bangla Tutorials for Beginners](https://www.youtube.com/playlist?list=PLgH5QX0i9K3rz5XqMsTk41_j15_6682BN) - Anisul Islam
181 | 
182 | ### Svelte
183 | 
184 | -   [Svelte 3: The Game Changer (Bangla Crash Course)](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDJOOYnZxK-fbKxjxFHfc-H) - Stack Learner
185 | 
186 | ### TypeScript
187 | 
188 | -   [TypeScript Bangla ( বাংলা ) Tutorial Series](https://youtube.com/playlist?list=PLHiZ4m8vCp9PgOOjdyNpc6AoBmKNrp_u3) - Learn with Sumit - LWS - Bangladesh
189 | -   [typescript full course in bangla](https://youtube.com/playlist?list=PLgH5QX0i9K3rXq_1OgVmjaEJJ1akJQgPq) -
190 |     Anisul Islam
191 | 
192 | 
193 | ---
194 | 
195 | # ✔<h1 class="books">Books</h1>
196 | ### Index
197 | 
198 | -   [Algorithms](#algorithms)
199 | 
200 | -   [C](#c)
201 | 
202 | -   [Go](#go)
203 | 
204 | -   [Java](#java)
205 | 
206 | -   [JavaScript](#javascript)
207 | 
208 | -   [Machine Learning](#machine-learning)
209 | 
210 | -   [Misc](#misc)
211 | 
212 | -   [Python](#python)
213 | 
214 | ### Algorithms
215 | 
216 | -   [Dynamic Programming Book «ডাইনামিক প্রোগ্রামিং বই»](https://dp-bn.github.io) - Tasmeem Reza, Mamnoon Siam (PDF, [LaTeX](https://github.com/Bruteforceman/dynamic-progamming-book))
217 | 
218 | ### C
219 | 
220 | -   [Computer Programming «কম্পিউটার প্রোগ্রামিং ১ম খণ্ড»](https://cpbook.subeen.com) - Tamim Shahriar Subeen (HTML)
221 | 
222 | ### Go
223 | 
224 | -   [বাংলায় গোল্যাং (golang) টিউটোরিয়াল](https://golang.howtocode.dev) - Shafquat Mahbub (howtocode.dev)
225 | 
226 | ### Java
227 | 
228 | -   [বাংলায় জাভা প্রোগ্রামিং শেখার কোর্স](http://java.howtocode.dev) - Bazlur Rahman, et al. (howtocode.dev)
229 | 
230 | ### JavaScript
231 | 
232 | -   [হাতেকলমে জাভাস্ক্রিপ্ট: সম্পূর্ণ বাংলায় হাতেকলমে জাভাস্ক্রিপ্ট শিখুন](https://zonayed.js.org) - Zonayed Ahmed (HTML)
233 | 
234 | ### Machine Learning
235 | 
236 | -   [শূন্য থেকে পাইথন মেশিন লার্নিং: হাতেকলমে সাইকিট-লার্ন](https://raqueeb.gitbook.io/scikit-learn/) - Rakibul Hassan (HTML, [Jupyter Notebook](https://github.com/raqueeb/ml-python)) (gitbook)
237 | 
238 | -   [হাতেকলমে মেশিন লার্নিং: পরিচিতি, প্রজেক্ট টাইটানিক, আর এবং পাইথনসহ](https://rakibul-hassan.gitbook.io/mlbook-titanic/) - Rakibul Hassan (HTML, [scripts](https://github.com/raqueeb/mltraining)) (gitbook)
239 | 
240 | ### Misc
241 | 
242 | -   [ডেভসংকেত: বাংলা চিটশিটের ভান্ডার](https://devsonket.com) - Devsonket Team
243 | 
244 | ### Python
245 | 
246 | -   [পাইথন প্রোগ্রামিং বই](http://pybook.subeen.com) - Tamim Shahriar Subeen
247 | 
248 | -   [বাংলায় পাইথন](https://python.howtocode.dev) - Nuhil Mehdy
249 | 
250 | -   [সহজ ভাষায় পাইথন ৩](https://python.maateen.me) - Maksudur Rahman Maateen
251 | 
252 | 
253 | 
254 | # ✔   <h1 class="api">API</h1>
255 | 
256 | 
257 | 🔴 API List 
258 | 
259 | 👉  [List of free api](https://github.com/public-apis/public-apis)
260 | 
261 | 👉  [292+ Free API ]( https://publicapis.dev/)
262 | 
263 | 👉  [Movie API:](https://www.themoviedb.org/)
264 | 
265 | 
266 | 
267 | 🔵 Basic API's 
268 | 
269 | 👉 [Basic Api 1](https://apipheny.io/free-api/)
270 | 
271 | 👉 [Basic Api 1](https://mixedanalytics.com/blog/list-actually-free-open-no-auth-needed-apis/)
272 | 


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/Restaurant_Management_System/input.txt:
--------------------------------------------------------------------------------
 1 | 12
 2 | 170
 3 | Chicken Soup 1:2
 4 | 260
 5 | 171
 6 | Chicken Corn Soup 1:2
 7 | 200
 8 | 172
 9 | Thai Special Soup 1:2
10 | 300
11 | 260
12 | Chicken Fried Rice 1:2
13 | 250
14 | 261
15 | Egg Fried Rice 1:2
16 | 230
17 | 262
18 | Prawn Fried Rice 1:2
19 | 300
20 | 310
21 | Beef Mutton Kabab 1:1
22 | 150
23 | 311
24 | Chicken Grill 1:4
25 | 340
26 | 450
27 | Chicken Curry 1:3
28 | 550
29 | 451
30 | Beef Special Curry 1:3
31 | 760
32 | 452
33 | Chicken Sizzling 1:3
34 | 710
35 | 453
36 | Beef Sizzling 1:3
37 | 970
38 | 
39 | 21
40 | 2
41 | 170
42 | 1
43 | 450
44 | 10


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/Restaurant_Management_System/restaurant.cpp:
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  1 | #include <bits/stdc++.h>
  2 | using namespace std;
  3 | 
  4 | class Item
  5 | {
  6 | public:
  7 |     int code;
  8 |     int price;
  9 |     int quantity;
 10 |     string name;
 11 |     Item(int code, int price, int quantity, string name)
 12 |     {
 13 |         this->code = code;
 14 |         this->price = price;
 15 |         this->name = name;
 16 |         this->quantity = 10;
 17 |     }
 18 | };
 19 | class Restaurant
 20 | {
 21 | public:
 22 |     Item **items;
 23 |     int total_items;
 24 |     int total_tax;
 25 |     int ordered_number_of_items;
 26 |     Restaurant(int total_items)
 27 |     {
 28 |         this->items = new Item *[total_items];
 29 |         this->total_items = 0;
 30 |         this->total_tax = 0;
 31 |     }
 32 |     void add(Item *item)
 33 |     {
 34 |         this->items[this->total_items++] = item;
 35 |     }
 36 |     Item *get(int code)
 37 |     {
 38 |         for (int i = 0; i < total_items; i++)
 39 |         {
 40 |             if (items[i]->code == code)
 41 |             {
 42 |                 return items[i];
 43 |             }
 44 |         }
 45 |         return NULL;
 46 |     }
 47 |     void print_title(string title, int tab, int tab2, int space)
 48 |     {
 49 |         cout << "\n";
 50 |         for (int i = 0; i < tab; i++)
 51 |             cout << "\t";
 52 |         cout << title << endl;
 53 |         for (int i = 0; i < tab2; i++)
 54 |             cout << "\t";
 55 |         for (int i = 0; i < space; i++)
 56 |             cout << " ";
 57 |         cout << "__________________\n\n";
 58 |     }
 59 |     void print_items(Item **all_items, int n, int is_all_items)
 60 |     {
 61 | 
 62 |         if (is_all_items)
 63 |         {
 64 |             cout << "Item Code\t"
 65 |                  << "Item Name\t\t"
 66 |                  << "Item Price\t\t"
 67 |                  << "Item Quantity\t"
 68 |                  << "Total Price\n";
 69 |             for (int i = 0; i < n; i++)
 70 |             {
 71 |                 cout << all_items[i]->code << "\t\t"
 72 |                      << all_items[i]->name << "\t\t"
 73 |                      << all_items[i]->price << "\t\t"
 74 |                      << all_items[i]->quantity << "\t\t"
 75 |                      << all_items[i]->quantity * all_items[i]->price << endl;
 76 |             }
 77 |         }
 78 |         else
 79 |         {
 80 |             cout << "Item Code\t\t\t\t"
 81 |                  << "Item Name\t\t\t\t\t"
 82 |                  << "Item Price\n";
 83 |             for (int i = 0; i < n; i++)
 84 |             {
 85 |                 cout << all_items[i]->code << "\t\t\t\t\t" << all_items[i]->name << "\t\t\t\t" << all_items[i]->price << endl;
 86 |             }
 87 |         }
 88 |     }
 89 |     void load_items(int total)
 90 |     {
 91 |         int price, code;
 92 |         string name;
 93 |         for (int i = 0; i < total; i++)
 94 |         {
 95 |             cin >> code;
 96 |             getline(cin, name);
 97 |             getline(cin, name);
 98 |             cin >> price;
 99 |             this->add(new Item(code, price, 10, name));
100 |         }
101 |     }
102 |     void order_items()
103 |     {
104 |         cout << endl
105 |              << endl;
106 |         int tax = 5;
107 |         int table, code, quantity = 0;
108 |         int total_price = 0;
109 |         Item *item;
110 |         Item **ordered_items;
111 |         cout << "Enter Table No : ";
112 |         cin >> table;
113 |         cout << "Enter Number of Items : ";
114 |         cin >> this->ordered_number_of_items;
115 |         ordered_items = new Item *[this->ordered_number_of_items];
116 |         for (int i = 0; i < this->ordered_number_of_items; i++)
117 |         {
118 |             cout << "Enter Item " << i + 1 << " Code : ";
119 |             cin >> code;
120 |             item = this->get(code);
121 |             while (!item)
122 |             {
123 |                 cout << "Item Not Found! Enter the code again : ";
124 |                 cin >> code;
125 |                 item = this->get(code);
126 |             }
127 | 
128 |             cout << "Enter Item" << i + 1 << "  Quantity : ";
129 |             cin >> quantity;
130 | 
131 |             item->quantity = quantity;
132 |             ordered_items[i] = item;
133 |             total_price += (item->price * quantity);
134 |         }
135 |         cout << endl;
136 |         this->print_title("BILL SUMMARY", 6, 5, 5);
137 |         cout << "\nTable No. : " << table << endl;
138 |         this->print_items(ordered_items, ordered_number_of_items, 1);
139 |         cout << "TAX";
140 |         for (int i = 0; i < 10; i++)
141 |             cout << "\t";
142 |         this->total_tax += (double(total_price) / 100) * tax;
143 |         cout << this->total_tax << " Taka";
144 |         cout << "\n";
145 | 
146 |         for (int i = 0; i < 92; i++)
147 |             cout << "_";
148 |         cout << "\n";
149 |         cout << "NET TOTAL";
150 |         for (int i = 0; i < 9; i++)
151 |             cout << "\t";
152 |         cout << this->total_tax + total_price << " Taka";
153 |     }
154 | };
155 | int main()
156 | {
157 |     int total_items;
158 |     cin >> total_items;
159 |     Restaurant phitron = Restaurant(total_items);
160 |     phitron.load_items(total_items);
161 | 
162 |     while (1)
163 |     {
164 |         phitron.print_title("MAKE BILL", 6, 5, 3);
165 |         phitron.print_items(phitron.items, total_items, 0);
166 |         phitron.order_items();
167 |         cout << endl;
168 |     }
169 | 
170 |     return 0;
171 | }


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