THDC CSC01.D31 - De 2009 - 2010 - NhanVien

#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <string.h>

typedef struct
{
    char MaNV[11];
    char HoTen[31];
    float HeSoLuong;
    char ChucVu[4];
    float PhuCap;
} NhanVien;

typedef NhanVien *pNV;

void nhapThongTinNV(pNV &list, int &n)
{
    printf("Nhap so luong nhan vien: ");
    scanf_s("%d", &n);
    list = (pNV)calloc(n, sizeof(NhanVien));
    float tmp = 0;
    for (int i = 0; i < n; i++)
    {
        printf("Nhap thong tin nhan vien %d: \n", i+1);
        fflush(stdin);
        printf("Ho ten: ");
        gets_s(list[i].HoTen);
        printf("Ma nhan vien: ");
        gets_s(list[i].MaNV);
        printf("He so luong: ");
        scanf_s("%f", &tmp); list[i].HeSoLuong = tmp;
        fflush(stdin);
        printf("Chuc vu: ");
        gets_s(list[i].ChucVu);
    }
}

void xuatDanhSachNV(pNV list, int n)
{
    printf("\nCo %d nhan vien trong danh sach, nhu sau: \n", n);
    for (int i = 0; i < n; i++)
    {
        printf("\nNhan vien %d \n", i);
        printf("Ma nhan vien: %s\n", list[i].MaNV);
        printf("Ho ten: %s\n", list[i].HoTen);
        printf("He so luong: %f\n", list[i].HeSoLuong);
        printf("Chuc vu: %s\n", list[i].ChucVu);
        printf("Phu cap: %f\n", list[i].PhuCap);
    }
}

void tinhPhuCap(pNV list, int n)
{
    for (int i = 0; i < n; i++)
    {
        if (!strcmp(list[i].ChucVu,"GD") || !strcmp(list[i].ChucVu,"PGD"))
            list[i].PhuCap = (float)0.15*list[i].HeSoLuong;
        else if (!strcmp(list[i].ChucVu,"TP") || !strcmp(list[i].ChucVu,"PP"))
            list[i].PhuCap = (float)0.1*list[i].HeSoLuong;
        else list[i].PhuCap = (float)0.05*list[i].HeSoLuong;
    }
}

void xuatDanhSachTPvaPP(pNV list, int n)
{
    printf("\nDanh sach truong phong va pho phong: \n");
    for (int i = 0; i < n; i++)
    {
        if (!strcmp(list[i].ChucVu,"TP") || !strcmp(list[i].ChucVu,"PP"))
        {
            printf("\nMa nhan vien: %s\n", list[i].MaNV);
            printf("Ho ten: %s\n", list[i].HoTen);
            printf("He so luong: %f\n", list[i].HeSoLuong);
            printf("Chuc vu: %s\n", list[i].ChucVu);
            printf("Phu cap: %f\n", list[i].PhuCap);
        }
    }
}

void swapNV(pNV a, pNV b)
{
    NhanVien tmp;

    tmp.HeSoLuong = a->HeSoLuong;
    tmp.PhuCap = a->PhuCap;
    strcpy_s(tmp.ChucVu, a->ChucVu);
    strcpy_s(tmp.HoTen, a->HoTen);
    strcpy_s(tmp.MaNV, a->MaNV);

    a->HeSoLuong = b->HeSoLuong;
    a->PhuCap = b->PhuCap;
    strcpy_s(a->ChucVu, b->ChucVu);
    strcpy_s(a->HoTen, b->HoTen);
    strcpy_s(a->MaNV, b->MaNV);

    b->HeSoLuong = tmp.HeSoLuong;
    b->PhuCap = tmp.PhuCap;
    strcpy_s(b->ChucVu, tmp.ChucVu);
    strcpy_s(b->HoTen, tmp.HoTen);
    strcpy_s(b->MaNV, tmp.MaNV);
}

void xapXepDStheoHSL(pNV list, int n)
{
    for (int i = 0; i < n; i++)
    {
         for (int j = i; j < n; j++)
         {
             if (list[i].HeSoLuong < list[j].HeSoLuong)
                 swapNV(&list[i], &list[j]);
         }
    }
}

int main()
{
    pNV list = NULL;
    int n = 0;

    nhapThongTinNV(list, n);
    tinhPhuCap(list, n);
    printf("\nDanh sach nhan vien trong cong ty: \n");
    xuatDanhSachNV(list, n);
    xuatDanhSachTPvaPP(list, n);
    xapXepDStheoHSL(list, n);
    printf("\nDanh sach da sap xep theo thu tu giam dan he so luong: \n");
    xuatDanhSachNV(list, n);

    free(list);
    _getch();
    return 0;
}