VIỆN QUỐC GIA ĐỊNH CHUẨN VNCH

EXAMPLES OF SALE RECEIPTS IN C++ PROGRAM

HÓA ĐƠN 1 .

HÓA ĐƠN C++ PROGRAM CÓ MỘT ARRAY VÀ NHIỀU INPUTS

Sale Receipt In C++ Program Having an Array and Multiple Inputs

*Ghi Chú.

Phơi bày tất cả Array Elements trong hóa đơn.Có ghi ngày bán hàng.

#include <iostream>

#include <string>

using namespace std;

void display1(){

cout << "HENRY FARMER MARKET.\n";

cout<<" Giá Bán Phải Chăng.\n";

cout<<"Trân Trọng Kính Mời.\n";

cout<<"------------------ \n";}

void display2(){

string item [4]={ "Rice/1.50/lb","Cafe/7.50/pot", "Sugar/1.25/lb","Milk/1.45/can"};

     for(int i = 0; i < (sizeof(item) / sizeof(item[0])); i++){

     cout << "ITEM NAME " << i+1 << ": " << item[i] << endl;}}

void setDate(int month, int day, int year) {

cout << month << "/" << day << "/" << year<<"\n";}

int main(){

display1(); // call functions display1 and display2

display2();

 string pass1 = "Rice";

 string pass2 = "Cafe";

 string pass3 = "Sugar";

 string pass4 = "Milk";

 int qty1, qty2, qty3, qty4 ;

 cout<< "ENTER ITEM NAME AND QUANTITY : "<<endl;

 cin >>pass1 >>qty1 ;

 cout<< " ITEM NAME : "<< pass1 <<endl;

 cout<< " QUANTITY : "<< qty1 <<endl;

              cout<<"You pay :"<< pass1<< " : " << 1.5*qty1<< "USD" <<endl;

 cin >>pass2 >>qty2 ;

 cout<< " ITEM NAME : "<< pass2 <<endl;

 cout<< " QUANTITY : "<< qty2 <<endl;

              cout<< "You pay :"<< pass2 << " : " << 7.5*qty2<< "USD" <<endl;

 cin >>pass3 >>qty3 ;

 cout<< " ITEM NAME : "<< pass3 <<endl;

 cout<< " QUANTITY : " << qty3 <<endl;

 cout<<"You pay :"<< pass3 << " : " << 1.25*qty3<<"USD"<<endl;

 cin >>pass4 >>qty4 ;

 cout<< " ITEM NAME : "<< pass4 <<endl;

 cout<< " QUANTITY : "<< qty4 <<endl;

 cout<< "You pay :"<< pass4 << " : " << 1.45*qty4<<"USD" <<endl;

cout<< "YOU PAY TOTAL :"<<1.5*qty1+7.5*qty2+1.25*qty3+1.45*qty4 <<"USD" <<endl;

cout <<"Ngày :"<<endl;

setDate(6,16, 2016); // call function setDate

cout << " THANK YOU . SEE YOU AGAIN " <<endl;

return 0; }

*GHI CHÚ.

Món nào không mua thì viết tên món đó và viết con số zero cho quantity

Using IDEDr Compiler online

https://idedr.com/pub/t55h84Q66N

INPUT

Rice

Cafe

Sugar

Milk

OUTPUT

HENRY FARMER MARKET.
Giá Bán Phải Chăng.
Trân Trọng Kính Mời.
------------------
ITEM NAME 1: Rice/1.50/lb
ITEM NAME 2: Cafe/7.50/pot
ITEM NAME 3: Sugar/1.25/lb
ITEM NAME 4: Milk/1.45/can
ENTER ITEM NAME AND QUANTITY :
ITEM NAME : Rice
QUANTITY : 10
You pay :Rice : 15USD
ITEM NAME : Cafe
QUANTITY : 10
You pay :Cafe : 75USD
ITEM NAME : Sugar
QUANTITY : 0
You pay :Sugar : 0USD
ITEM NAME : Milk
QUANTITY : 10
You pay :Milk : 14.5USD
YOU PAY TOTAL :104.5USD
Ngày :
6/16/2016
THANK YOU . SEE YOU AGAIN

HÓA ĐƠN 2.

HÓA ĐƠN C++ PROGRAM CÓ MỘT ARRAY VÀ NHIỀU INPUTS

Sale Receipt In C++ Program Having an Array and Multiple Inputs

*GHI CHÚ.

PHÔ BÀY TẤT CẢ ARRAY ELEMENTS TRONG PROGRAM.

Xử dụng mỗi Array Element để tính tiền.Không có ngày bán hàng.

#include <iostream>

#include <string>

using namespace std;

void display(){

cout << "HENRY FARMER MARKET.\n";

cout<<" Giá Bán Phải Chăng.\n";

cout<<"Trân Trọng Kính Mời.\n";

cout<<"------------------ \n";}

int main(){

display();//call function display ở phần trên

string item [4]={ "Rice/1.50/lb","Cafe/7.50/pot", "Sugar/1.25/lb","Milk/1.45/can"};

     for(int i = 0; i < (sizeof(item) / sizeof(item[0])); i++)

{cout << "ITEM NAME " << i+1 << ": " << item[i] << endl;} //Phải có mới ok

string pass1 = "Rice";

 string pass2 = "Cafe";

 string pass3 = "Sugar";

 string pass4 = "Milk";

 int qty1, qty2, qty3, qty4 ;

 cout<< "ENTER ITEM NAME AND QUANTITY : "<<endl;

 cin >>pass1 >>qty1 ;

 cout<< " ITEM NAME : "<< pass1 <<endl;

 cout<< " QUANTITY : "<< qty1 <<endl;

              cout<<"You pay :"<< item[0] << " : " << 1.5*qty1<< "USD" <<endl;

 cin >>pass2 >>qty2 ;

 cout<< " ITEM NAME : "<< pass2 <<endl;

 cout<< " QUANTITY : "<< qty2 <<endl;

              cout<< "You pay :"<< item[1]   << " : " << 7.5*qty2<< "USD" <<endl;

 cin >>pass3 >>qty3 ;

 cout<< " ITEM NAME : "<< pass3 <<endl;

 cout<< " QUANTITY : " << qty3 <<endl;

 cout<<"You pay :"<< item[2]  << " : " << 1.25*qty3<<"USD"<<endl;

 cin >>pass4 >>qty4 ;

 cout<< " ITEM NAME : "<< pass4 <<endl;

 cout<< " QUANTITY : "<< qty4 <<endl;

 cout<< "You pay :"<< item[3]   << " : " << 1.45*qty4<<"USD" <<endl;

cout<< "YOU PAY TOTAL :"<<1.5*qty1+7.5*qty2+1.25*qty3+1.45*qty4 <<"USD" <<endl;

cout << " THANK YOU . SEE YOU AGAIN " <<endl;

return 0; }

OUTPUT

C++Shell Compiler online

HENRY FARMER MARKET.

Giá Bán Phải Chăng.

Trân Trọng Kính Mời.

------------------

ITEM NAME 1: Rice/1.50/lb

ITEM NAME 2: Cafe/7.50/pot

ITEM NAME 3: Sugar/1.25/lb

ITEM NAME 4: Milk/1.45/can

ENTER ITEM NAME AND QUANTITY :

ITEM NAME : Rice

QUANTITY : 0

You pay :Rice/1.50/lb : 0USD

ITEM NAME : Cafe

QUANTITY : 10

You pay :Cafe/7.50/pot : 75USD

ITEM NAME : Sugar

QUANTITY : 100

You pay :Sugar/1.25/lb : 125USD

ITEM NAME : Milk

QUANTITY : 0

You pay :Milk/1.45/can : 0USD

YOU PAY TOTAL :200USD

THANK YOU . SEE YOU AGAIN

----------

HENRY FARMER MARKET.

Giá Bán Phải Chăng.

Trân Trọng Kính Mời.

------------------

ITEM NAME 1: Rice/1.50/lb

ITEM NAME 2: Cafe/7.50/pot

ITEM NAME 3: Sugar/1.25/lb

ITEM NAME 4: Milk/1.45/can

ENTER ITEM NAME AND QUANTITY :

ITEM NAME : Rice

QUANTITY : 10

You pay :Rice/1.50/lb : 15USD

ITEM NAME : Cafe

QUANTITY : 0

You pay :Cafe/7.50/pot : 0USD

ITEM NAME : Sugar

QUANTITY : 0

You pay :Sugar/1.25/lb : 0USD

ITEM NAME : Milk

QUANTITY : 100

You pay :Milk/1.45/can : 145USD

YOU PAY TOTAL :160USD

THANK YOU . SEE YOU AGAIN

HÓA ĐƠN 3.

C++ PROGRAM XỬ DỤNG CHỮ IF VÀ CHỈ CÓ HAI INPUTS ĐƠN GIẢN.

#include <iostream>

#include <string>

using namespace std;

void display1(){

cout << "HENRY FARMER MARKET.\n";

cout<<" Giá Bán Phải Chăng.\n";

cout<<"Trân Trọng Kính Mời.\n";

cout<<"------------------ \n";}

void display2(){

cout << " BẠN MUỐN MUA GÌ VÀ SỐ LƯỢNG BAO NHIÊU ? :"<<endl;}

int main(){

display1();

display2();

 string pass1 = "Rice";

 string pass2 = "Cafe";

 string pass3 = "Sugar";

 string pass4 = "Milk";

 string input ;

 int qty ;

 cout<< " ENTER ITEM AND QUANTITY YOU WANT: "<<endl;

 cin >>input>>qty;

 cout<< " ITEM NAME : "<< input <<endl;

 cout<< " QUANTITY : "<< qty <<endl;

 if(input==pass1){

              cout<<"Bạn mua Rice : "<< qty<<"lbs"<< "\n";

                cout<<"You pay :"<<1.5*qty<< "USD" <<endl;}

 if(input==pass2){

 cout<<" Bạn mua Café : "<< qty<<"pots"<<"\n";

 cout<< "You pay :"<<7.5*qty<< "USD"<<endl;}

 if(input==pass3){

 cout<<"Bạn mua Sugar : "<< qty<<"lbs"<< "\n";

 cout<<"You pay :"<<1.25*qty<<"USD"<<endl;}

 if(input==pass4){

 cout<<" Bạn mua Milk : "<< qty<<"cans"<<"\n";

 cout<<"You pay :"<<1.45*qty<<"USD" <<endl;}

cout << " THANK YOU . SEE YOU AGAIN " <<endl;

return 0; }

OUTPUT

Using C++ Shell Compiler online

HENRY FARMER MARKET.

Giá Bán Phải Chăng.

Trân Trọng Kính Mời.

------------------

BẠN MUỐN MUA GÌ VÀ SỐ LƯƠNG BAO NHIÊU ? :

ENTER ITEM AND QUANTITY YOU WANT:

ITEM NAME : Cafe

QUANTITY : 10

Bạn mua Café : 10pots

You pay :75USD

THANK YOU . SEE YOU AGAIN

HENRY FARMER MARKET.

Giá Bán Phải Chăng.

Trân Trọng Kính Mời.

------------------

BẠN MUỐN MUA GÌ VÀ SỐ LƯỢNG BAO NHIÊU ? :

ENTER ITEM AND QUANTITY YOU WANT:

ITEM NAME : Sugar

QUANTITY : 10

Bạn mua Sugar : 10lbs

You pay :12.5USD

THANK YOU . SEE YOU AGAIN

******************

HENRY FARMER MARKET.

Giá Bán Phải Chăng.

Trân Trọng Kính Mời.

------------------

BẠN MUỐN MUA GÌ VÀ SỐ LƯỢNG BAO NHIÊU ? :

ENTER ITEM AND QUANTITY YOU WANT:

ITEM NAME : Cafe

QUANTITY : 100

Bạn mua Café : 100pots

You pay :750USD

THANK YOU . SEE YOU AGAIN

WELCOME TO BLOGGER VQGĐC

Friday, June 17, 2016

OUTPUT

C++Shell Compiler online

THANK YOU . SEE YOU AGAIN