delete.cpp

1、 模拟一间公司（有普通工人、经理、销售员、计时工人和计件工人）的雇员月工资单管理系统

#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include <string.h>
#include <graphics.h>
#include <strstrea.h>
#include <iostream.h>
#include <fstream.h>
#include <iomanip.h>
#include "item.h"
#include "employee.h"
#include "labour.h"
#include "manager.h"
#include "commis.h"
#include "piece.h"
#include "hourly.h"
#include "lpiece.h"

extern void MessageBox(char *);
extern void judgeKey(Item *);
extern int jkey(char *,int);

int dFun(Employee *p,char *text)
{
  Employee *q;
  int x1=130,y1=80,x2=420,y2=200,flag=1;
  char fName[10],lName[10];
  setcolor(GREEN);
  rectangle(x1,y1,x2,y2);
  setfillstyle(1,CYAN);
  floodfill(x1+2,y1+2,GREEN);
  setfillstyle(1,BLACK);
  bar(x1+20,y2+1,x2+20,y2+20);
  bar(x2+1,y1+20,x2+20,y2);
  setcolor(BLUE);
  settextjustify(CENTER_TEXT,CENTER_TEXT);
  settextstyle(0,0,2);
  outtextxy(275,110,text);
  settextstyle(0,0,1);
  outtextxy(220,146,"First Name:");
  outtextxy(220,178,"Last Name:");
  setfillstyle(1,BLACK);
  bar(280,138,380,162);
  gotoxy(37,10);
  for(int k=0;k<10;k++) {fName[k]=0;lName[k]=0;}
  if(jkey(fName,10)) return 0;
  gotoxy(37,12);
  setfillstyle(1,BLACK);
  bar(280,170,380,194);
  if(jkey(lName,10)) return 0;
  for(;p;p=p->getNext())
    if(strcmp(p->getFirstName(),fName)==0&&strcmp(p->getLastName(),lName)==0)
    {
      q=p->getNext();
      delete p;
      p=q;
      MessageBox("Delete OK");
      flag=0;
      break;
    }
  if(flag) MessageBox("Not found the name!");
  return 1;
};

void dmanFun()
{
  Manager *pm;
  pm=pm->getFirst();
  dFun(pm,"MANAGER");
  setfillstyle(1,BLUE);
  bar(130,80,440,250);
};
void dcomFun()
{
  CommissionWorker *pc;
  pc=pc->getFirst();
  dFun(pc,"COMMISSION WORKER");
  setfillstyle(1,BLUE);
  bar(130,80,440,250);
};
void dhourFun()
{
  HourlyWorker *ph;
  ph=ph->getFirst();
  dFun(ph,"HOURLY WORKER");
  setfillstyle(1,BLUE);
  bar(130,80,440,250);
};
void dpieceFun()
{
  PieceWorker *pp;
  pp=pp->getFirst();
  dFun(pp,"PIECE WORKER");
  setfillstyle(1,BLUE);
  bar(130,80,440,250);
};
void dlabFun()
{
  LabourWorker *pl;
  pl=pl->getFirst();
  dFun(pl,"LABOUR WORKER");
  setfillstyle(1,BLUE);
  bar(130,80,440,250);
};
void dunitFun()
{
  LabourAndPiece *pu;
  pu=pu->getFirst();
  dFun(pu,"LABOUR AND PIECE");
  setfillstyle(1,BLUE);
  bar(130,80,440,250);
};

void delFun()
{
  int x1=480,y1=200,x2=635,y2=220;
  Item dman(x1,y1+20,x2,y2+20,15,14,9,"Manager",dmanFun);
  dman.drawItem();
  Item dcom(x1,y1+40,x2,y2+40,15,14,9,"Commission Worker",dcomFun);
  dcom.drawItem();
  Item dhour(x1,y1+60,x2,y2+60,15,14,9,"Hourly Worker",dhourFun);
  dhour.drawItem();
  Item dpiece(x1,y1+80,x2,y2+80,15,14,9,"Piece Worker",dpieceFun);
  dpiece.drawItem();
  Item dlab(x1,y1+100,x2,y2+100,15,14,9,"Labour Worker",dlabFun);
  dlab.drawItem();
  Item dunit(x1,y1+120,x2,y2+120,15,14,9,"Unit:Labour&Piece",dunitFun);
  dunit.drawItem();
  dman.changeBK(7);
  Item *pd;
  pd=pd->getFirst();
  judgeKey(pd);
  setfillstyle(1,BLUE);
  bar(480,220,635,380);
};