SHOPPING LIST BY C++ PROGRAMMING LANGUAGE
// ******Refereced by a book that is E- balagurusamy . i got it from library******
#include <iostream>
using namespace std;
const int m = 100;
class items
{
private:
int itemcode[m];
float itemprice[m];
int count;
public:
void cnt (void)
{
count = 0;
}
void getitem (void);
void displaysum (void);
void remove (void);
void displayitems (void);
};
void items::getitem (void)
{
cout << "Enter item code: ";
cin >> itemcode[count];
cout << "Enter item cost:";
cin >> itemprice[count];
count++;
}
void
items::displaysum (void)
{
float sum = 0;
for (int i = 0; i < count; i++)
sum = sum + itemprice[i];
cout << "total value: " << sum << endl;
}
void
items::remove (void)
{
int a;
cout << "Enter item code: ";
cin >> a;
for (int i = 0; i < count; i++)
if (itemcode[i] == a)
itemprice[i] = 0;
}
void
items::displayitems (void)
{
cout << "code price " << endl;
for (int i = 0; i < count; i++)
{
cout << itemcode[i]<<endl;
cout << itemprice[i]<<endl;
}
}
int
main ()
{
items order;
order.cnt ();
int x;
do
{
cout << "\n \n \n ****you can do the follwing***** :" << endl;
cout << " enter appropriate number " << endl;
cout << "1 :add an item " << endl;
cout << "2 :display total value " << endl;
cout << "3 :delete an item" << endl;
cout << "what is your option ? jaldi batao ?????" << endl;
cin >> x;
if (x >= 4)
{
cout << "Hey enter correct number you can enter only 1-3" << endl;
}
else
{
cout << "" << endl;
}
switch (x)
{
case 1:
order.getitem ();
break;
case 2:
order.displaysum ();
break;
case 3:
order.displayitems ();
break;
case 4:
order.displayitems ();
break;
case 5:
break;
default:
cout << "Error in input " << endl;
cout << "Try again" << endl;
}
}
while (x != 5);
return 0;
}
Nice 👏 👏
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