Download Students Information System using Linked List c++

                        Project Name: Student Information system 

                        Language Name:                C ++  

                        Database Connectivity :      No

                        Application Type: Console Application

Introduction

Hi friends ,once again i am here for sharing another c++ project that based on  one an  important concept of data structure known as linked list, while the name of the project is "student Information system" .This project is basically full animated project

that attract each user whenever, he or she operate this project. This project usually holds the important functions that are really needed for a student information system, I hope when you download this project and take an overview, and you will definitely like this and will comment: D

What is Linked list? 

Usually Linked list can be define as it  is the most important and  basic form of a data structure. According to the  rules of data structure a linked list is more or less similar to an array . For explanation the major difference between a linked list and array is that an array (1D and 2D )can hold values belonging to the same data type only whereas there is no such restriction on a linked list.                                  

Functions of the Project

•    Add   Student Record.

•     Delete Specify student Record. 

•     Delete All Records.

•     Find a student Record.

•  Display all students Records. 
  

 Source Code

#include<iostream> #include<conio.h> #include<windows.h> #include<string.h> using namespace std; class link { private: int b,x,i,choice,n,a; char cont; struct node { int data; string name; string email; string home; string off; string tell; string cell; string sec; string gender; struct node *link; }*head,*temp,*temp1,*temp2; public: link() { head=NULL; } void start() { Sleep(800); gotoxy(52,10); cout<<"STUDENT INFORMATION SYSTEM\n"; Sleep(600); system("color 0b"); gotoxy(52,12); Sleep( 1000 ); cout<<"\xDB\xDB\xDB\xDB\xDB\xDB\xDB\xDB"; Sleep(2000); cout<<"\xDB\xDB\xDB\xDB"; Sleep(1000); cout<<"\xDB\xDB\xDB\xDB\xDB\xDB"; Sleep(1000); cout<<"\xDB\xDB\xDB\xDB\xDB\xDB\xDB\xDB"; Sleep(500); system("color 1f"); effect(); main_menu(); } void main_menu() { do { system("cls"); cout<<"\n\t\t\t\t\t\t MAIN MENU \n"; cout<<"\t\t\t\t\t__________________________________\n\n"; cout<<"\n\t\t\t\t\t\t1.Add Record \n"; cout<<"\n\t\t\t\t\t\t2.Delete Specify Record\n"; cout<<"\n\t\t\t\t\t\t3.Delete All Records\n"; cout<<"\n\t\t\t\t\t\t4.Find A Record\n"; cout<<"\n\t\t\t\t\t\t5.Display All Records\n"; cout<<"\n\t\t\t\t\t\t6.About Developer\n"; cout<<"\n\t\t\t\t\t\t7.Exit\n"; cout<<"\n\t\t\t\t\t\t||Choose Number : "; choice=getche(); switch(choice) { case '1': system("cls"); insert(); break; case '2': system("cls"); del_specify(); break; case '3': system("cls"); del(); break; case '4': system("cls"); search(); break; case '5': system("cls"); print(); break; case '6': About_Dev(); break; case '7': exit(0); break; default: cout<<"\nInvalid Key Pressed................."; } cout<<"\n\n*Press ENTER KEY To <continue>"; cout<<"\n\n*Press ESC KEY To <exit>"; x=getche(); system("cls"); if(x==27) { exit(0); } else { main_menu(); } }while(x==13); } void About_Dev() { effect(); system("cls"); cout<<"\n"; gotoxy(45,1); cout<<"\xDB\xDB\xDB\xDB\xDB\xDB About Developer \xDB\xDB\xDB\xDB\xDB\xDB\xDB\xDB\xDB\n\n"; gotoxy(45,3);cout<<"\xDB\xDB\xDB\xDB\xDB\xDB\xDB\xDB All Rights Reserved \xDB\xDB\xDB\xDB\xDB\xDB\xDB\xDB\xDB\xDB\n"; Sleep(1000);cout<<"\nCoder Name : M.";Sleep(1000);cout<<"HAROON";Sleep(1000);cout<<" NAFEES\n";Sleep(1000); cout<<"\nProject Developed On : 27th May 2013\n"; cout<<"\nPlatform :Visual Studio OR DEV-C++ \n"; cout<<"\nLanguage :C++\n"; cout<<"\nTeam Member : \n1)VAJIYA SHAKEEL\n2)M.HAROON NAFEES\n"; Sleep(2000); cout<<"\n\n\n\tSomeone Tries To Copy/Paste Will Be Punished Quite Badly That He Would Have Never Dreamed \n\n ";Sleep(8000); } void insert(void) { effect(); char get1[100],get2[100],get3[100],get4[100],get5[100],get6[100],get7[100],get8[100]; gotoxy(45,1);cout<<" Add Record \n"; gotoxy(45,2);cout<<" ___________\n"; cout<<"\n"; if(head==NULL) { head =new struct node; i=1; cout<<"\n# Student Id:"<<i<<endl; head->data=i; fflush(stdin); cout<<"\n# Name :" ; gets(get1); head->name=get1; cout<<"\n# Class : "; gets(get6); head->off=get6; cout<<"\n# Section : "; gets(get7); head->sec=get7; cout<<"\n# Gender : "; gets(get8); head->gender=get8; cout<<"\n# Enter Telephone Number : "; gets(get2); head->tell=get2; cout<<"\n# Enter Cell-Phone Number : "; gets(get3); head->cell=get3; cout<<"\n# Enter Email Address : "; gets(get4); head->email=get4; cout<<"\n# Enter Home Address : "; gets(get5); head->home=get5; head->link=NULL; cout<<"\nYour Record Has been Success Fully inserted\n"; } else { temp=head; head=new struct node; i++; cout<<"\n# Student Id:"<<i<<endl; head->data=i; fflush(stdin); cout<<"\n# Name :" ; gets(get1); head->name=get1; cout<<"\n# Class : "; gets(get6); head->off=get6; cout<<"\n# Section : "; gets(get7); head->sec=get7; cout<<"\n# Gender : "; gets(get8); head->gender=get8; cout<<"\n# Enter Telephone Number : "; gets(get2); head->tell=get2; cout<<"\n# Enter Cell-Phone Number : "; gets(get3); head->cell=get3; cout<<"\n# Enter Email Address : "; gets(get4); head->email=get4; cout<<"\n# Enter Home Address : "; gets(get5); head->home=get5; head->link=temp; cout<<"\nYour Record Has been SuccessFully inserted\n"; } cout<<"\nDo You Want To Add Another Record ? y / n \a"; cont=getche(); if(cont=='y') { cout<<"\n"; system("cls"); insert(); } Sleep(1000); main_menu(); } void search(void) { effect(); system("cls"); temp=head; cout<<"\n\n\t\t\t\t\t\t\aRestriction!\n\n\n\n\t\t\t\t Student ID should be in integer not in char "; Sleep(3000); system("cls"); cout<<"\nEnter Id Which do you want to search:"; cin>>a; fflush(stdin); while(head!=NULL) { if(head->data==a) { cout<<"\n"; gotoxy(45,1); cout<<"Entry Found\n"; gotoxy(45,2); cout<<" ____________\n"; cout<<"=========================================================================================================================="; cout<<"\n"; cout<<"\n# ID: "<<head-> data; cout<<"\n# Name: "<<head-> name; cout<<"\n# Class : "<<head -> off; cout<<"\n# Section : "<<head ->sec; cout<<"\n# Gender : "<<head ->gender; cout<<"\n# Telephone Number : "<<head-> tell; cout<<"\n# Cell-Phone Number : "<<head -> cell; cout<<"\n# Email Address : "<<head -> email; cout<<"\n# Home Address : "<<head-> home; cout<<"\n"; cout<<"==========================================================================================================================="; return; } else { head=head->link; } } cout<<"Not found"; } void del(void) { while(head!=NULL) { delete(head); head=head->link; } cout<<"\nYour all record has been deleted...."; } void print(void) { effect(); temp1=head; if(temp1==NULL) { cout<<"No Entries Found....."; Sleep(1000); main_menu(); } x: system("cls"); gotoxy(45,1);cout<<"Display Record \n"; cout<<"====================================================================================================================="; cout<<"\n"; cout<<"\n# ID: "<<temp1-> data<<endl; cout<<"\n# Name: "<<temp1-> name<<endl; cout<<"\n# Class : "<<temp1 -> off<<endl; cout<<"\n# Section : "<<temp1 ->sec<<endl; cout<<"\n# Gender : "<<temp1->gender<<endl; cout<<"\n# Telephone Number : "<<temp1-> tell<<endl; cout<<"\n# Cell-Phone Number : "<<temp1 -> cell<<endl; cout<<"\n# Email Address : "<<temp1 -> email<<endl; cout<<"\n# Home Address : "<<temp1-> home<<endl; cout<<"\n"; cout<<"======================================================================================================================="; cout<<"\n"; cout<<"\nDo You Want To View Another Record ? y / n \a"; cont=getche(); if(cont=='y') { cout<<"\n"; if(temp1->link==NULL) { cout<<"\nNo More Entries ........"; Sleep(1000); main_menu(); } temp1=temp1->link; goto x; } else if(temp1->link==NULL) { cout<<"\nNo More Entries ........"; Sleep(1000); main_menu(); } else { main_menu(); exit(0); } } void del_specify(void) { effect(); system ("cls"); cout<<"\n\t\t\t Delete A Record \n"; cout<<"\n\t\t\t ________________\n"; cout<<"Enter Id which you want to del:"; cin>>n; if(head->data==n) { free(head); head=head->link; cout<<"\n"; cout<<n<<" is successfully deleted in node"; } else { delete_node(n); } } void delete_node(int n) { effect(); temp1 = head; temp2 = head; while (temp1 != NULL) { if (temp1->data == n) { break; } if (temp1 == temp2) { temp1 = temp1->link; } else { temp2 = temp2->link; temp1= temp2->link; }} if (temp1 == NULL){ cout << "ID not found" << endl; } else { temp2 -> link = temp2 ->link->link; delete temp1; cout<<"\n"; cout<<n<<" is successfully deleted in node"; } } void gotoxy(int x, int y) { COORD ord; ord.X = x; ord.Y = y; SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), ord); } void effect() { int i,j; char ch; ch=220; gotoxy(0,0); for (i=0;i<25;i++) { for(j=0;j<125;j++) { cout<<ch; } Sleep(12); cout<<"\n"; } gotoxy(0,0); for (i=0;i<27;i++) { cout<<"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \n"; Sleep(20); } } }; int main() { link obj; obj.start(); getch(); }