faiztuto4ablumsiap.txt

c++ progamming example

#include <iostream>

using namespace std;

class Purchase
{
public:
		void set_data();
		void calculate();
		void print();

private:
	char name[30];
	int quantity;
	float price,total;

};

void Purchase::set_data() 
{
	cout<<"Enter name:";
	cin.getline(name, 30);
	cout<<"Enter quantity:";
	cin>> quantity;
	cout<<"Enter price:	RM";
	cin>> price;

}

void Purchase::calculate()
{
	total = quantity * price;

}

void Purchase::print()
{
	cout<<"Name		:"<<name<<endl;
	cout<<"Quantity :"<<quantity<<endl;
	cout<<"Price	:	RM"<<price<<endl;
	cout<<"Payment	:	RM"<<total<<endl;

}

int main()
{

	cout<<"==============================\n";
	cout<<"\t\tWELCOME			         \n";
	cout<<"==============================\n";
	Purchase p;
	p.set_data() ;//array of objects refer to as p1, p2, p3
	cout<<"==============================\n";
	cout<<"\t\tRECEIPT			         \n";
	cout<<"==============================\n";
	p.calculate();
	p.print();
}	

return(0);
}