What are IDEs?

CANTEEN MANAGEMENT SYSTEM IN C++

SOURCE CODE

#include<iostream.h>
#include<conio.h>
#include<string.h>
#include<stdio.h>
#include<process.h>
#include<iomanip.h>
#include<dos.h>

int main()
 {
  clrscr();
  unsigned int sum,add,d,i,j,e,f,g,h,k,l,w,x,y,z;
  unsigned int bir=10,per=36,der=110,mur=8;
  unsigned int par=110,cor=90,twr=1199, lur=17,tir=107;       
  int qubis=1000,abis=0,qupep=1000,apep=0,quden=110;
  int aden=0,qumun=1000,amun=0,quperk=500,aperk=0,qucoc=400;
  int acoc=0,qutit=100,atit=0,qulux=1000,alux=0;
  int qutid=1000,atid=0,quree=300,aree=0;
  unsigned int m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,rer=1499;
  char name[50],rank[10],pu,c[20],a[15],b[15],ok;
getch();
clrscr();
      cout<<"\n\n\n\t\t\t      CANTEEN MANAGEMENT";
      cout<<"\n\n\nCONSUMER INFORMATION";
      cout<<"\n\n\n\n NAME:";
      gets(name);
      cout<<"\n RANK:";
      gets(rank);
      cout<<"\n SERVICE NO.:";
      cin>>a;
      cout<<"\n SMART CARD NO.:";
      cin>>b;
      cout<<"\n PHONE NO.:";
      cin>>c;
      cout<<"\n ENTER BILL NO.:";
      cin>>i;
      again:;
      clrscr();
      cout<<"\n\n\n\n\1.MENU & PURCHASE";
      cout<<"\n\n\n\2.DETAILS";
      cout<<"\n\n\n\3.NEW CUSTOMER";
      cout<<"\n\n\n\4.QUANTITY AVAILABLE";
      cout<<"\n\n\n\5.EXIT";
      cout<<"\n\n\nENTER YOUR CHOICE:";
      cin>>d;
      clrscr();
  switch(d)
  {
     case 1:
      cout<<"\nITEMS\t\t\t\t\t\t\tRATE(RS)";
      cout<<"\n\n\nBISCUTE\t\t\t\t\t\t\t\t10  ";
      cout<<"\n\nPEPSODENT\t\t\t\t\t\t\t36";
      cout<<"\n\nDENIM POWDER\t\t\t\t\t\t\t110   ";
      cout<<"\n\nMUNCH\t\t\t\t\t\t\t\t8  ";
      cout<<"\n\nPARK AVENUE PERFUME\t\t\t\t\t\t110   ";
      cout<<"\n\nCOCONUT HAIR OIL\t\t\t\t\t\t90  ";
      cout<<"\n\nTITAN WATCH\t\t\t\t\t\t\t1199   ";
      cout<<"\n\nLUX SOAP\t\t\t\t\t\t\t17   ";
      cout<<"\n\nTIDE\t\t\t\t\t\t\t\t107   ";
      cout<<"\n\nREEBOK SHOES\t\t\t\t\t\t\t1499   ";
      start:
      cout<<"\n\n\nDO YOU WANT TO PURCHASE(Y/N):\n";
      cin>>pu;
if(pu=='Y'||pu=='y')
{switch(pu)
case 1:
  clrscr();
  cout<<"\n\n\n\t\t\t\tPURCHASE LIST";
  bis:;
  cout<<"\nBISCUTE(MAX 30): ";
  cin>>m;

  if(m>30)
  {
   cout<<"Enter Quantity Smaller than 30";
  getch();
  goto bis;
  }
  else
  abis=qubis-m;
  pep:;
  cout<<"\nPEPSODENT(MAX 2): ";
  cin>>n;
   if(n>2)
  {
   cout<<"Enter Quantity Smaller than 2";
  getch();
  goto pep;
  }
  else
  apep=qupep-n;
  den:;
  cout<<"\nDENIM POWDER(MAX 2): ";
  cin>>o;
  if(o>2)
  {
   cout<<"Enter Quantity Smaller then 2";
  getch();
  goto den;
  }
  else
  aden=quden-o;
  mun:;
  cout<<"\nMUNCH(MAX 50): ";
  cin>>p;

  if(p>50)
  {
   cout<<"Enter Quantity Smaller then 50";
  getch();
  goto mun;
  }
  else
  amun=qumun-p;
  park:;
  cout<<"\nPARK AVENUE PERFUME(MAX 2): ";
  cin>>q;

  if(q>2)
  {
   cout<<"Enter Quantity Smaller then 2";
  getch();
  goto park;
  }
  else
  aperk=quperk-q;
  coco:;
  cout<<"\nCOCONUT HAIR OIL(MAX 2): ";
  cin>>r;

  if(r>2)
  {
   cout<<"Enter Quantity Smaller then 2";
  getch();
  goto coco;
  }
  else
  acoc=qucoc-r;
  titan:;
  cout<<"\nTITAN WATCH(MAX 2): ";
  cin>>s;

  if(s>2)
  {
   cout<<"Enter Quantity Smaller then 2";
  getch();

  goto titan;
  }
  else
  atit=qutit-s;
  lux:;
  cout<<"\nLUX SOAP(MAX 10): ";
  cin>>t;

  if(t>10)
  {
   cout<<"Enter Quantity Smaller then 10";
  getch();
  goto lux;
  }
  else
  alux=qulux-t;
  tid:;
  cout<<"\nTIDE(MAX 2): ";
  cin>>u;

  if(u>2)
  {
   cout<<"Enter Quantity Smaller then 2";
  getch();
  goto tid;
  }
  else
  atid=qutid-u;
  ree:;
  cout<<"\nREEBOK SHOES(MAX 4): ";
  cin>>v;

  if(v>4)
  {
   cout<<"Enter Quantity Smaller then 4";
  getch();
  goto ree;
  }
  else
  aree=quree-v;
  cout<<"\n";
  clrscr();
  cout<<"\n\n\n\n\n\n\t\t\t\t  CANTEEN\n";
  cout<<"\n\n\t\t\t\t  CASH MEMO\n";
  cout<<"\n\nBILL NO.:"<<i;
  cout<<"\n\nNAME:";
  cout<<name;
  cout<<"\n\nRANK:"<<rank;
  cout<<"\n\nSERVICE NO.:"<<a;
  cout<<"\n\nSMART CARD NO.:"<<b;
  cout<<"\n\nPHONE NO.:"<<c;
  cout<<"\n\n\n\n\n";

cout<<"\nITEMS"<<setw(40)<<"QUANTITY"<<setw(35)<<"PRICE(Rs.)";

  

if(m>0)

cout<<"\n\nBISCUTE"<<setw(38)<<m<<setw(28)<<"Rs."<<m*bir;

if(n>0)

cout<<"\n\nPEPSODENT"<<setw(36)<<n<<setw(28)<<"Rs."<<n*per;

if(o>0)

cout<<"\n\nDENIM POWDER"<<setw(33)<<o<<setw(28)<<"Rs."<<o*der;

if(p>0)

cout<<"\n\nMUNCH"<<setw(40)<<p<<setw(28)<<"Rs."<<p*mur;

if(q>0)

cout<<"\n\nPARK AVENUE PERFUME"<<setw(26)<<q<<setw(28)<<"Rs."<<q*par;

if(r>0)

cout<<"\n\nCOCONUT HAIR OIL" <<setw(29)<<r<<setw(28)<<"Rs."<<r*cor;

if(s>0)

cout<<"\n\nTITAN WATCH"<<setw(34)<<s<<setw(28)<<"Rs."<<s*twr;

if(t>0)

cout<<"\n\nLUX SOAP"<<setw(37)<<t<<setw(28)<<"Rs."<<t*lur;

if(u>0)

cout<<"\n\nTIDE"<<setw(41)<<u<<setw(28)<<"Rs."<<u*tir;

if(v>0)

cout<<"\n\nREEBOK SHOES"<<setw(33)<<v<<setw(28)<<"Rs."<<v*rer;

e=m*bir;
f=n*per;
g=o*der;
h=p*mur;
k=q*par;
l=r*cor;
w=s*twr;
x=t*lur;
y=u*tir;
z=v*rer;
sum=e+f+g+h+k+l+w+x+y+z;
add=m+n+o+p+q+r+s+t+u+v;

 cout<<"\nTOTAL:"<<setw(40)<<add<<setw(27)<<"Rs."<<sum;
 cout<<"\n\nTHANK YOU .\t\t\tVISIT US AGAIN\n";
getch();
clrscr();
goto again;
}
else
{goto again;

}
  case 2:
cout<<"\n\n\n\n\n\t\t\t\tCANTEEN DETAILS";
cout<<"\n\n#TIMING:\n\n 11 AM TO 02 PM \n 03 PM TO 05 PM";
cout<<"\n\n#CANTEEN WILL CLOSED ON TUESDAY";
cout<<"\n\n#GOODS ONCE SOLD WILL NOT BE EXCHANGED/REPLACED";
cout<<"\n\n#TAKE YOUR SMART CARD WITH YOU";
cout<<"\n\n#COLLECT YOUR SMART CARD & BILL AFTER PAYMENT";
cout<<"\n\n#DO NOT BREAK ANY CANTEEN ITEMS";
getch();
clrscr();
goto again;
case 3:
goto main;
case 4:
   if(m>0||n>0||o>0||p>0||q>0||r>0||s>0||t>0||u>0||v>0)
  {cout<<"\n\t\t\tItems Avaliable in Canteen.\n\n\n";

  cout<<"\nITEMS"<<setw(40)<<"QUANTITY";

  cout<<"\n\n\nBISCUTE"<<setw(38)<<abis;
  cout<<"\n\n\nPEPSODENT"<<setw(36)<<apep;
  cout<<"\n\n\nDENIM POWDER"<<setw(33)<<aden;
  cout<<"\n\n\nMUNCH"<<setw(40)<<amun;
  cout<<"\n\n\nPARK AVENUE PERFUME"<<setw(26)<<aperk;
  cout<<"\n\n\nCOCONUT HAIR OIL"<<setw(29)<<acoc;
  cout<<"\n\n\nTITAN WATCH"<<setw(34)<<atit;
  cout<<"\n\n\nLUX SOAP"<<setw(37)<<alux;
  cout<<"\n\n\nTIDE"<<setw(41)<<atid;
  cout<<"\n\n\nREEBOK SHOES"<<setw(33)<<aree;

  getch();
  goto again;
  }
  else
  {
   {
   cout<<"\n\t\t\tItems Avaliable in Canteen.\n\n\n";
  
  cout<<"\nITEMS"<<setw(40)<<"QUANTITY";

  cout<<"\n\n\nBISCUTE"<<setw(38)<<qubis;
  cout<<"\n\n\nPEPSODENT"<<setw(36)<<qupep;
  cout<<"\n\n\nDENIM POWDER"<<setw(33)<<quden;
  cout<<"\n\n\nMUNCH"<<setw(40)<<qumun;
  cout<<"\n\n\nPARK AVENUE PERFUME"<<setw(26)<<quperk;
  cout<<"\n\n\nCOCONUT HAIR OIL"<<setw(29)<<qucoc;
  cout<<"\n\n\nTITAN WATCH"<<setw(34)<<qutit;
  cout<<"\n\n\nLUX SOAP"<<setw(37)<<qulux;
  cout<<"\n\n\nTIDE"<<setw(41)<<qutid;
  cout<<"\n\n\nREEBOK SHOES"<<setw(33)<<quree;   
  getch();
  goto again; 
  }
case 5:
cout<<"\n\n\n\n\n\n\n\n\n\t\t\t\tTHANKS";
sleep(1);
getch();
exit(0);
default:
cout<<"Your choice is wrong";
getch();
goto again;
}
return 0;
 } 
}