Computer Science

REVERSE NUMBER PROGRAM in C++

#include<iostream.h>
#include<conio.h>

int main()
{
int num;

int rev=0;
int mod;
cout<<"Enter Number= ";
cin>>num;
do
{
mod=num%10;
rev=(rev*10)+mod;
num=num/10;
}
while(num>=1);
cout<<"Reverse Is= "<<rev;
getch();
}

A-Z in C++

#include<iostream.h>
#include<conio.h>
int main()
{
char ch='A';
for(ch='A';ch<='Z';ch++)

cout<<ch<<",";
getch();
}

Time advance program in C++

#include<iostream.h>
#include<conio.h>
class timex {
public:
int hours;
int min;
int seconds;
timex(int h,int m,int s)
{
hours=h;
min=m;
seconds=s;
}
void access(){
cout<<"hours : "<<hours;
cout<<" minutes : "<<min;
cout<<" seconds : "<<seconds;
}
void advance(int w,int r,int m){ int a,b,c,e;
cout<<endl<<"enter your hour advance:"; cin>>a;
cout<<endl<<"enter your minutes advance:"; cin>>b;
cout<<endl<<"enter your seconds advance:"; cin>>c;
hours=hours+a; min=min+b; seconds=seconds+c;
if(hours>12)
{
hours=hours%12;

}
if(min>=60)
{ e=min/60; min=min%60; hours=hours+e;

}
if(seconds>=60)
{ e=seconds/60;
min=min+e;
seconds=seconds%60;} }
};
int main()
{
timex s(12,34,23);
int z,x,v;
s.access();
s.advance(z,x,v);
s.access();
getch();
}

Bill calculation in C++

#include<iostream>

using namespace std;
class customer {
int a;
public:
int e,u,b,d,n;

void domestic(){
if(u<=100){
b=5*u; } if(u>100&&u<=300) {
b=8*u+100;}
if(u>100&&u<=300) {
b=10*u+230;}
} void date(){
if(d>=10){
b=b+200; } }
void showbill(){
cout<<"\nCustomer number: "<<n;
cout<<"\n Numbers of unit consumed: "<<u;
cout<<"\n Today date: "<<d;
cout<<"\nYour bill is Rs: "<<b;
}void commercial(){
b=u*15;
} void info() {
cout<<"\nEnter your customer number: "; cin>>n;
cout<<"\nEnter your numbers of unit consumed: "; cin>>u;
cout<<"\nEnter today date: "; cin>>d; }
};
int main(){int e;
cout<<"Enter 1 for domestic user,2 for commercial user: ";
cin>>e;
customer s;
switch(e)
{ case 1:
cout<<" you are domestic user";
break;
case 2:
cout<<"you are commercial user";
break;
default:
cout<<"you entered a invaild choice";

return 0; }
s.info();
if(e==1){
s.domestic();
}
if(e==2){
s.commercial();
}
s.date();
s.showbill();

}

Atm machine program picture in c++

ATM machine in C++

#include <iostream>
#include <conio.h>
#include <stdlib.h>
using namespace std;
class Customer {
char name[20];
int p,q;
char city[20];
char v[10];
int n;
public:
Customer(int a) { p=a;
}
int getdata() {
cout << "\nEnter your name: ";
cin >> name;
cout << "\nEnter your city: "; cin >> city;
cout << "\nEnter current account balance: "; cin >> p;
cout << "\nEnter account type:"; cin>>v;
cout << "\n Set your password: "; cin>>q; }
int deposit() { int dep;
cout << "\nEnter amount to be deposited: ";
cin >> dep; p=p + dep; }
int withdraw() { int wdraw;
cout << "\nEnter amount to be withdrawn: ";
cin >> wdraw; p=p - wdraw; }
int showdata() { int n; cout << "\nEnter pasword: "; cin >> n; if (n==10)
{ cout<<"Name:Asim wadood";
cout<<"\nAccount Balance: Rs."<<p;
cout<<"\nAccount type: current";
cout << "\nCity: " <<"kohat";}
if (n==11)
{cout<<"name:ayaz haider";
cout<<"\nAccount Balance: Rs."<<p;
cout<<"\nAccount type: current";
cout << "\nCity: " << "kohat";}
if (n==12)
{ cout<<"name:Abid shah";
cout<<"\nAccount Balance: Rs."<<p;
cout<<"\nAccount type: fixed";
cout << "\nCity: " << "kohat";}
if (n==13)
{ cout<<"name:Abdul hameed";
cout<<"\nAccount Balance: Rs."<<p;
cout<<"\nAccount type: current";
cout << "\nCity: " << "kohat";}
if (n==q)
{cout << "\nEnter your name: "<<name;
cout << "\nEnter your city: "<<city;
cout << "\nEnter current account balance: "<<p;
cout << "\nEnter account type:"<<v;
}

}
}; int main() { char choice; int z = 0;

Customer cust(1000); while (z == 0) {
cout<<"\n*********WELCOME TO ASIM BANK ACCOUNT SYSTEM***********\n\n";
cout << "\n\t" << "Main Menu";
cout << "\n\t" << "Select by letter:";
cout << "\n\t" << "a - Add a customer.";
cout << "\n\t" << "d - Deposit money.";
cout << "\n\t" << "w - Withdraw money.";
cout << "\n\t" << "s - Show Account Information.";
cout << "\n\t" << "q - Quit Application.\n\n";
cout << "Choice: ";
choice = getch(); switch(choice) { case 'a':
system("cls"); int n;
cust.getdata();
system("cls");
break;
case 'd':
system("cls");
cout << "\nEnter password: ";
cin >> n; cust.deposit();
system("cls"); break; case 'w':
system("cls");
cout << "\nEnter password: ";
cin >> n; cust.withdraw();
system("cls"); break;
case 's':
system("cls");
cust.showdata();
getch(); system("cls");
break; case 'q':
z = 1; break;
default:
cout << "\nInvalid selection. Press a key to return to main menu.";
getch(); }
if (z == 1)
{ break;
} }
return 0;}

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