cPP.rar_class Complex

#include<iostream.h> #include<conio.h> class bank { char name[15]; int amt,accno; public: void create(int n) { accno=n; cout<<"\n\n ENTER UR NAME:"; cin>>name; cout<<"\n\n ENTER THE AMOUNT TO DEPOSIT WHILE OPEN AN ACCOUNT:"; cin>>amt; cout<<"\n\n ACCOUNT CREATED SUCCESSFULLY.UR ACCOUNT NO IS"<<accno; } int deposit(int ano,int damt) { if(ano==accno) { amt=amt+damt; cout<<"\n\n AMOUNT IS DEPOSITED SUCCESSFULLY."; return 1; } } int withdraw(int ano,int damt) { if(ano==accno) { if((amt-damt)>=500) { amt=amt-damt; cout<<"\n\n AMOUNT IS WITHDRAWN SUCCESSFULLY."; return 1; } } } int display(int ano) { if(ano==accno) { cout<<"\n\n ACCOUNT NUMBER FOUND"; cout<<"\n\n UR ACCOUNT NO IS "<<accno; cout<<"\n\n UR NAME IS "<<name; cout<<"\n\n UR CURRENT BALANCE IS "<<amt; return 1; } } }; void main() { int no,c,opt,n=0; bank b[15],*bp; int (bank::*f)(int,int); f=&bank::withdraw; bp=b; clrscr(); do{ cout<<"\n\n\t\t\t BANK OPERATIONS"; cout<<"\n\n 1.CREATE\t 2.DEPOSIT\t 3.WITHDRAW\t 4.DISPLAY"; cout<<"\n\n ENTER UR CHOICE:"; cin>>c; switch(c) { case 1: cout<<"\n\t\t\t ACCOUNT CREATION"; cout<<"\n\n ENTER NUMBER OF ACCOUNT TO BE CREATED:"; cin>>no; for(int i=1;i<=no;i++) { n=n+1; b[n].create(n); } break; case 2: cout<<"\n\t\t\t DEPOSIT"; cout<<"\n\n ENTER UR ACCOUNT NO AND AMOUNT TO BE DEPOSITED:"; int ano,am; cin>>ano>>am; for(i=1;i<=no;i++) { if((bp+i)->deposit(ano,am)==1) break; } if(i>no) cout<<"\n\n ACCOUNT NO NOT FOUND."; break; case 3: cout<<"\n\t\t\t WITHDRAWL"; cout<<"\n\n ENTER UR ACCOUNT NO AND AMOUNT TO BE WITHDRAWED:"; cin>>ano>>am; for(i=1;i<=no;i++) { if((b[i].*f)(ano,am)==1) break; } if(i>no) cout<<"\n\n ACCOUNT NO NOT FOUND."; break; case 4: cout<<"\n\t\t\t DISPLAY"; cout<<"\n\n ENTER UR ACCOUNT NO TO DISPLAY:"; cin>>ano; for(i=1;i<=no;i++) { if(b[i].display(ano)==1) break; } if(i>no) cout<<"\n\n ACCOUNT NO NOT FOUND."; break; } cout<<"\n\n PRESS 1 TO CONTINUE:"; cin>>opt; }while(opt==1); getch(); }