Question

make a C++ program to calculate discount for a customer.

If customer code equals 1 discount = 5%

Any other code discount = 2%

Display the discount

Answer 1

C++ code:

#include <iostream>     // Including the basic inputs and output services
using namespace std;    // Declaring the standard namespace

int main()      // Main function declaration
{
    int n;      // Integer variable declaration

    cout << "Enter the customer code: ";    // Print command
    cin >> n;           // Reading the user input

    if (n == 1)         // Condition checking
        cout << "The discount for this customer is 5 percent.";      // Printing the discount
    else                // When the customer code is not 1
        cout << "The discount for this customer is 2 percent.";      // Printing the discount

    return 0;       // Return value
}

Output:

Enter the customer code: 1

The discount for this customer is 5 percent

Screenshot (online c++ compiler has been used to compile and run the code):

Please comment in case of any doubt.
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