This represent an bank account system

Bank_Account

#include<iostream>
using namespace std;
class bank
{
    char name_depo[20];
    int ac,ac_no;
    char type_ac[20];
    int balance_ac;
    int n,balance;
    char Y,N;
    public:
     void initial_value();
     int deposit();
     void widraw ();
     void display();
};
void bank::initial_value()
{
    cout<<"Please enter your account name:";
    cin>>name_depo;
    cout<< "Enter account no:";
    cin>>ac_no;
    cout<< "Enter the type:";
    cin>>type_ac;
}
int bank::deposit()
{
    cout<<"Enter the deposit amount:";
    balance=0;
    cin>>ac;
    balance=ac+balance;
}
void bank:: widraw ()
{
    cout<<"Your balance is:"<<ac<<'\n';
    while(1){
    cout<<"do you want to withdraw:(y/n)";
    cin>>Y;
    if(Y=='y'){
    cout<<"enter the amount of withdrawl:"<<'\n';
    cin>>n;
    balance=balance-n;
    if(balance>=0){
    continue;}
    else if(balance<0){
    cout<<"your balance is insufficient";
    cout<<'\n';
    break;}
    }
    else if(Y=='n')
    break;
    }
}
void bank::display()
{
    cout<<'\n';
    cout<<"Your account name is :"<< name_depo<<'\n';
    cout<<"Your account no :"<< ac_no<<'\n';
    cout<<"Your account balance is :"<< balance;
    cout<<'\n';

}
int main()
{
    bank ob;
    char x;
    while (1){
    cout<<'\n';
    ob.initial_value();
    ob.deposit();
    ob.widraw();
    ob.display();
    cout<<'\n';
    cout<<'\n'<<"Do you want to do another transection?(y/n):";
    cin>>x;
    if(x=='y')
    continue;
    else if (x=='n'){
    cout<<'\n';
    cout<<"Thank you";
    cout<<'\n';
    cout<<'\n';
    break;
    }
    }
    return 0;
}

thank you vaiya :)