C & C++ Pahelp

[plasmadash]

pahelp naman po sa pag gawa ng cashier program with subtotal, discount and grandtotal.. salamat po

 

[Aoshinomori]

May instructions TS?

 

[plasmadash]

May instructions TS?

ganyan ung dapat ung magiging program lods!!!

 

[Aoshinomori]

#include <iostream>
using namespace std;

int main()
{
    string itemName;
    float price;
    int quantity;
    float subtotal=0, total=0, discount=0;
    char decision, withDiscount;

    do {


        cout << endl << "Item name: ";
        cin >> itemName;
        cout << "Enter price : ";
        cin >> price;
        cout << "Enter quantity: ";
        cin >> quantity;
        cout << "__________________ " << endl;
        subtotal = price * quantity;
        
        printf("Total: %.2f\n", subtotal);
        total = total + subtotal;
    
        printf("GRAND TOTAL: %.2f\n\n", total);
        
        
        cout << "Add another item? Y/N: ";
        cin >> decision;
        decision = toupper(decision);

        if (decision != 'Y')
        {
            cout << "With discount? Y/N: ";
            cin >> withDiscount;
            withDiscount = toupper(withDiscount);

            if (withDiscount == 'Y')
            {
                cout << "Discount: ";
                cin >> discount;
                total = total - discount;
                cout << "GRAND TOTAL: " << roundf(total * 100 / 100) << endl << endl;
            }
        }

    } while (decision == 'Y');

        return 0;
}

 

[plasmadash]

#include <iostream>
using namespace std;

int main()
{
    string itemName;
    float price;
    int quantity;
    float subtotal=0, total=0, discount=0;
    char decision, withDiscount;

    do {


        cout << endl << "Item name: ";
        cin >> itemName;
        cout << "Enter price : ";
        cin >> price;
        cout << "Enter quantity: ";
        cin >> quantity;
        cout << "__________________ " << endl;
        subtotal = price * quantity;
       
        printf("Total: %.2f\n", subtotal);
        total = total + subtotal;
   
        printf("GRAND TOTAL: %.2f\n\n", total);
       
       
        cout << "Add another item? Y/N: ";
        cin >> decision;
        decision = toupper(decision);

        if (decision != 'Y')
        {
            cout << "With discount? Y/N: ";
            cin >> withDiscount;
            withDiscount = toupper(withDiscount);

            if (withDiscount == 'Y')
            {
                cout << "Discount: ";
                cin >> discount;
                total = total - discount;
                cout << "GRAND TOTAL: " << roundf(total * 100 / 100) << endl << endl;
            }
        }

    } while (decision == 'Y');

        return 0;
}

salamat lods

 

[plasmadash]

#include <iostream>
using namespace std;

int main()
{
    string itemName;
    float price;
    int quantity;
    float subtotal=0, total=0, discount=0;
    char decision, withDiscount;

    do {


        cout << endl << "Item name: ";
        cin >> itemName;
        cout << "Enter price : ";
        cin >> price;
        cout << "Enter quantity: ";
        cin >> quantity;
        cout << "__________________ " << endl;
        subtotal = price * quantity;
       
        printf("Total: %.2f\n", subtotal);
        total = total + subtotal;
   
        printf("GRAND TOTAL: %.2f\n\n", total);
       
       
        cout << "Add another item? Y/N: ";
        cin >> decision;
        decision = toupper(decision);

        if (decision != 'Y')
        {
            cout << "With discount? Y/N: ";
            cin >> withDiscount;
            withDiscount = toupper(withDiscount);

            if (withDiscount == 'Y')
            {
                cout << "Discount: ";
                cin >> discount;
                total = total - discount;
                cout << "GRAND TOTAL: " << roundf(total * 100 / 100) << endl << endl;
            }
        }

    } while (decision == 'Y');

        return 0;
}

lodi bka pwd patulong

 

[Aoshinomori]

Formula
Area of rectangle: length * width
Area of square: side * side
Area of triangle: base * height / 2
Area of circle: Pi*radius*radius

 

[plasmadash]

Formula
Area of rectangle: length * width
Area of square: side * side
Area of triangle: base * height / 2
Area of circle: Pi*radius*radius

yan nagiging prob lodi, nageerror

 

[Aoshinomori]

Kapag else ginamit mo, sa line 41, wala na dapat condition.
Since may condition, tingin ko dapat else if yung nasa line 41

Paki try palitan yung else ng else if.

 

[plasmadash]

Kapag else ginamit mo, sa line 41, wala na dapat condition.
Since may condition, tingin ko dapat else if yung nasa line 41

Paki try palitan yung else ng else if.

ganyan nagiging output

 

[Aoshinomori]

Paki try ilipat yung mga methods ng shapes before main