Bappy sir project

#include <iostream>
#include <cstdio>
#include <cstring>
#include <vector>
#include <stdlib.h>
#include <map>
#include <time.h>
#include <cstdlib>
#define clear()  system("@cls||clear");
using namespace std;

void createAccount();
void updateInfo();
void displayAll();
void transaction();
void removeAC();
void existingAccount();

void mTotext(int tk){
    int coin[5] = {10000000,100000,1000,100,0};

     map<int, string>moneyText;
     moneyText[0] = "";
     moneyText[1]  ="One";  moneyText[2] ="Two";
     moneyText[3] ="Three";  moneyText[4] ="Four";
     moneyText[5] ="Five";  moneyText[6] ="Six";
     moneyText[7] ="Seven"; moneyText[8] ="Eight";
     moneyText[9] ="Nine";

    moneyText[10] ="Ten"; moneyText[14] ="Fourteen";
     moneyText[11] ="Eleven"; moneyText[15] ="Fifteen";
     moneyText[12] ="Tweleve"; moneyText[16] ="Sixteen";
     moneyText[13] ="Thirteen"; moneyText[17] ="Seventeen";
     moneyText[18] ="Eighteen";   moneyText[19] ="Nineteen";

     moneyText[20] ="Twenty"; moneyText[30] ="Thirty";
     moneyText[40] ="Fourty";  moneyText[50] ="Fifty";
     moneyText[60] ="Sixty";  moneyText[70] ="Seventy";
     moneyText[80] ="Eighty";  moneyText[90] ="Ninety";
     moneyText[100] ="Houndred";

      moneyText[1000] ="Thousand"; moneyText[100000] ="Lakh";
      moneyText[10000000] ="Crore";

    int  i = 0,index=0,reminder;
    int money[10] = {0};



    while( i != 5){

        if(coin[i] <=tk){ /* checking tk*/
            if(i==4){ /*if tk less than 100*/
                money[index]=tk;/*push  tk*/
                i++;
                }
        else{
            reminder = tk / coin[i];
            money[index] = reminder; /*push how many times ocurs same tk*/
            money[index+1] = coin[i]; /*push tk*/

            tk = tk % coin[i]; /*reminder amount*/
            i++;
            index+=2;
    } /*end else*/

    }

    else
        i++;

}/*end if*/


    int  tenth, oneth;
    for(i=0; i<=index; i++){
            if(money[0] ==0){
                cout<<"Zerro"<<" ";
                break;
            }

        if(money[i]> 20){ /* if money is greater than 20*/

            tenth = (money[i] /10) *10;
            oneth = money[i] % 10;
            cout<<moneyText[tenth]<<" "<<moneyText[oneth]<<" ";
        }
    else
        cout<<moneyText[money[i]]<<" ";

        }

    cout<<"Tk";

    }
void delay(unsigned int mseconds)
{
    clock_t goal = mseconds + clock();
    while (goal > clock());
}

bool exist(char id[100]){ /*vheck acount exist or not*/
    FILE *outFile;
    int count =0;
    char name[100];
    outFile = fopen("infile.txt", "r");
    while((fscanf(outFile, "%s", name)) !=EOF){

        if(strcmp(name, id)==0 && count==0){

            fclose(outFile);
            return true;
        }
        count++;
        if(count == 8)
            count=0;

    }

    fclose(outFile);

    return false;
}

void menu(){ /*main menu*/

    clear();
    int x;
    cout<<"\n\t\t\tCUSTOMER ACCOUNT BANKINGMANAGEMENT SYSTEM\n";
    printf("\n\n\t\t\t %c%c%c%c WELCOME TO THE MAIN MENU %c%c%c%c\n",178,178,178,178,178,178,178,178);

    cout<<"\n\t\t\t1.Create new account\n";
    cout<<"\t\t\t2.Update information of existing account\n";

    cout<<"\t\t\t3.For transaction\n";
    cout<<"\t\t\t4.Check the details of existing account\n";

    cout<<"\t\t\t5.Removing existing account\n";
    cout<<"\t\t\t6.View customers's  list\n";

    cout<<"\t\t\t7.Exit\n";
    cout<<"\n\n\t\t\tEnter Your chosice:";
    cin>>x;
    if(x==1) createAccount();
    if(x==2) updateInfo();
    if(x==3) transaction();
    if(x==4) existingAccount();
    if(x==5) removeAC();
    if(x==6) displayAll();
    if(x==7) exit(0);
    clear();
        cout<<"Invalid Input:\n";
        menu();
}



void logIn(){/*loging section*/

    int pass, x;
    cout<<"\n\n\t\t\tEnter the password to login:";
    cin>>pass;
    if(pass != 1234){
    clear();
    cout<<"\n\n\n\t\t\tWrong Password\n";
    cout<<"\n\n\t\tEnter 1 to try again and 0 to exit:";
        cin>>x;
        if(x==1){
            clear();
        logIn();

    }
        else
              exit(0);
}
    else{
        clear();
        cout<<"\n\n\n\n\t\t\t\tPassword Match!";
        cout<<"\n\t\t\t\tLogin";
        for(int i=0; i<10; i++){
        delay(200);
        cout<<".";
        }
        menu();
}
        return;
    }

int main(int argc, char **argv)

{
    logIn(); /*if don not match then recursivly call login() function*/

    return 0;
}

void menuOrexit(int choice){ /*bakt to main menu*/
    int x;
    cout<<"\n\t\tEnter 1 go to the main menu and 0 to exit:";
    cin>>x;
    if(x==1){
    clear();
        menu();
    }
    else if(x==0){
        exit(0);
        }

    else{

        clear();
        cout<<"invalid input";
        menuOrexit(choice); /*if input invalid then menuOrexit(choice); function call again*/
        }


}


void zero1two(int x, int choice){ /*gotot try again, exit or return to main menu*/

    cout<<"\n\t\tEnter 0 to try again, 1 to return main menu and 2 to exit:";
    cin>>x;
    if(x==1){
    //clear();
        menu();
    }
    else if(x==0){
        if(choice == 21) updateInfo();
        if(choice == 3) transaction();
        if(choice == 5) removeAC();
        if(choice == 6) updateInfo();

        }
    else if(x==2)
        exit(0);

    else{

        clear();
        cout<<"invalid input";
        menuOrexit(choice);
        }


}


void createAccount(){ /*create account*/

    string tDate;
    char name[100];
    //char email[100];
    char address[100];
    char birthDay[100];
    char phone[100];
    char acountNumber[100];
    int nid;
    int age;
    int deposit;

    FILE *inFile;

    inFile = fopen("infile.txt", "a+");

    clear();
        printf("\t\t\t %c%c%c%c Add record %c%c%c%c\n\n",178,178,178,178,178,178,178,178);


    cout<<"Enter today's date(mm/dd/yyyy):";
    cin>>tDate;

    cout<<"\nEnter the acount number:";
    scanf("%s",acountNumber);
    if(exist(acountNumber) == true ){ /*check acount exist or not*/
        clear();
        cout<<"\n\n\t\tAccount number  already in used try again:";
        delay(1700);
        createAccount(); /*if id invalid then function call again*/
        }


    cout<<"\nEnter the name:";
    scanf("%s", name);

    cout<<"\nEnter the date of birth(mm/dd/yyyy):";
    scanf("%s", birthDay);

    cout<<"\nEnter the age:";
    scanf("%d", &age);

    cout<<"\nEnter the address:";
    scanf("%s", address);

    cout<<"\nEnter the NID number:";
    scanf("%d", &nid);

    cout<<"\nEnter the phone number:";
    scanf("%s", phone);


    cout<<"\nEnter the amount to deposit:";
    scanf("%d", &deposit);


    fprintf(inFile, "%s %s %s %d %s %d %s %d\n", acountNumber, name,
     birthDay, age, address,nid,phone,deposit);

     fclose(inFile);
     cout<<"\nAccount Created successfully\n";

    menuOrexit(10);

    }

void updtPhoneAdd(char id[]){
    clear();
    FILE *outFile,*copyFile;
    char name[100];
    char updt[100];
    int count=0, flag=1,locate, x;
    outFile = fopen("infile.txt", "r");
    copyFile = fopen("copy.txt", "w");

    cout<<"Which  information do you want to change\n\n";
    cout<<"1. Address:\n";
    cout<<"2. Phone:\n";
    cout<<"\nEnter your choice(1 for address and 2 for phone):";
    cin>>x;

    if(x!=1 && x!=2){
    //cout<<x<<endl;
            updtPhoneAdd(id);
    }
    else{
    if(x==1){
    clear();
        cout<<"\n\n\n\t\tEnter the new address:";
        scanf("%s",updt);
        locate=4;
    }
     if(x==2){
         clear();
        cout<<"\n\n\n\t\tEnter the new phone:";
        scanf("%s",updt);
        locate=6;

        }


    while((fscanf(outFile, "%s", name)) !=EOF){


        if(strcmp(name, id)==0 && count==0){
            flag =0;
            //cout<<"yes";
        }
        if(flag == 0 &&count == locate)

            fprintf(copyFile, "%s ", updt);
        else

            fprintf(copyFile, "%s ", name);

        if(count == 7)
            fprintf(copyFile, "%c", '\n');
        count++;
        if(count == 8){

            flag =1;
            count=0;

        }


    }

    fclose(outFile);
    fclose(copyFile);
    remove("infile.txt");
    rename("copy.txt", "infile.txt");

    clear();
    cout<<"\n\t\t\t\tChanged saved!\n";


    zero1two(0,6);
    //menuOrexit(0);

}

}


void updateInfo(){/*check id*/

    clear();
    cout<<"\n\nEnter the account NO. of customer whose information you want to change:";
    char id[100];
    scanf("%s", id);
    if(exist(id) !=true){
        clear();
        cout<<"\t\t\t\ninvalid id\n";
        zero1two(0,21);


        }
    else

    updtPhoneAdd(id);/*if id found then call update function */
}

/*
#########################################################
#           Display all account        #
#########################################################
*/
void displayAll(){
    clear();
    FILE  *fileRead;
    fileRead = fopen("infile.txt", "r");

    char ch[100];
    int count=0;
    printf("ACC. NO| \t Name| \t\t Adddress| \t Phone|\n");
    printf("___________________________________________________________\n\n");

    while((fscanf(fileRead,"%s", ch)) !=EOF){

        if(count == 0 || count == 1 || count ==4 || count == 6)
            cout<<ch<<"\t\t";

        count++;
        if(count== 8){
            cout<<endl;
            count=0;
        }

}
printf("___________________________________________________________\n\n");

fclose(fileRead);

    menuOrexit(0);

}


/*
#########################################################
#            Existing Account Removing Part           #
#########################################################
*/
void removeAC(){
clear();

int count=0, flag=1;
char name[100], id[100];
char ch='\n';

cout<<"\n\n\t\tEnter the account NO. of the customer you want to delete:";
    scanf("%s", id);

    if(exist(id)){ /*checking acount exist or not*/
    FILE *orginalFile,*copyFile;

    orginalFile = fopen("infile.txt", "r");
    copyFile = fopen("copy.txt", "w");

    while((fscanf(orginalFile, "%s", name)) !=EOF){


        if(strcmp(name, id)==0 && count==0){
            flag =0;

        }
        if(flag !=0){
            fprintf(copyFile, "%s ", name);
            }
        if(count == 7 && flag !=0)
            fprintf(copyFile, "%c", '\n');

        count++;
        if(count == 8){

            flag =1;
            count=0;

        }
        //1 Orko 20/12/1994 20 Dhaka 1234 01710453438 120
}

    fclose(orginalFile);
    fclose(copyFile);
    remove("infile.txt");
    rename("copy.txt", "infile.txt");
}
else{

    clear();
    cout<<"\n\n\t\t\tRecord not found.\n";
    zero1two(0,5);/*if fail then return main main or exit call again*/

}

    clear();
    cout<<"\n\n\t\tRecord deleted successfully!\n";
    menuOrexit(0);


}

void transaction(){
    clear();
    char id[100];


    char name[100];
    int count=0, flag=1,choice,deposit,x;

    cout<<"\n\n\t\t\tEnter the account number of customer:";
    scanf("%s", id);

    if(exist(id) == true){
        clear();
    cout<<"Do you want to\n"<<endl<<"1. Deposit?"<<endl<<"2. Withdraw\n"<<endl;

    cout<<"Enter your choice(1 for deposit 2 for withdraw):";
    cin>>choice;
    if(choice ==1 ){
        clear();
         cout<<"\n\n\t\tEnter the amount you want to deposit:";
          cin>>deposit;
    }
    else if (choice ==2){
        clear();
        cout<<"\n\n\t\tEnter the amount you want to withdraw:";
          cin>>deposit;
    }

    FILE *orginalFile,*copyFile;
    orginalFile = fopen("infile.txt", "r");
    copyFile = fopen("copy.txt", "w");

    while((fscanf(orginalFile, "%s", name)) !=EOF){


        if(strcmp(name, id)==0 && count==0){
            flag =0;
            //cout<<"yes";
        }
        if(flag == 0 &&count ==7 ){
            //printf("%s",name);
            if(choice == 1)
             x = atoi(name)+deposit;
             else
              x = atoi(name)- deposit;
            fprintf(copyFile, "%d ", x);

            }
        else

            fprintf(copyFile, "%s ", name);

        if(count == 7)
            fprintf(copyFile, "%c", '\n');
        count++;
        if(count == 8){

            flag =1;
            count=0;

        }


    }


    fclose(orginalFile);
    fclose(copyFile);
    remove("infile.txt");
    rename("copy.txt", "infile.txt");
    clear();
    cout<<"\n\n\t\t\t\tSuccess!\n";
    menuOrexit(0);/*if success then menu function call again*/
    //transaction();
}

else{
    clear();
    cout<<"Record not found!\n";
    zero1two(0,3);/*if naot found */

}

}


void existingAccount(){

clear();
int count=0, flag=1,i=0;
char name[100], id[100];
    cout<<"\n\n\t\t\t\tEnter the account number:";
    scanf("%s", id);

    if(exist(id)){
            clear();
    string info[10] =  {"Account NO.:", "Name:", "DOB:", "Age:",
        "Address:","NID No:","Phone NO:", "Amount deposited:BDT "};
    FILE *outFile;

    outFile = fopen("infile.txt", "r");

    while((fscanf(outFile, "%s", name)) !=EOF){

        if(strcmp(name, id)==0 && count==0)
            flag =0;
            if(flag == 0 &&count<8 ){

            //printf("%s\n",name);
                if(i == 7){
                    int m = atoi(name);
                    cout<<info[i++];
                    mTotext(m);
                    cout<<"\n";
                }
                else
                    cout<<info[i++]<<name<<endl;
                    count++;
            }

        else {
        count++;
        if(count == 8){

            flag =1;
            count=0;

        }
}
    }

    fclose(outFile);
}
else{
    clear();
    cout<<"Record not found\n";
}
    menuOrexit(0); /*press 1 for main menu 0 for exit*/

}