A shop will give discount of 10% if the cost of purchased quantity is more than 1000. Ask user for quantity suppose, one unit will cost 100. Judge and print total cost for user. Plz give answer in C++.

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Respuesta :

MrRoyal MrRoyal · Answer 1 · 2021-06-07T10:08:47+02:00

Answer:

The program in C++ is as follows:

#include <iostream>

using namespace std;

int main(){

int qty;

float discount = 0;

cout<<"Quantity: ";

cin>>qty;

int cost = qty * 100;

[tex]i f (cost > 1000)[/tex] { [tex]discount=cost * 0.10[/tex]; }

cout<<"Cost: "<<cost - discount;

return 0;

}

Explanation:

This declares the quantity as integer

int qty;

This declares and initializes discount to 0

float discount = 0;

This prompts the user for quantity

cout<<"Quantity: ";

This gets input for quantity

cin>>qty;

This calculates the cost

int cost = qty * 100;

If cost is above 1000, a discount of 10% is calculated

[tex]i f (cost > 1000)[/tex] { [tex]discount=cost * 0.10[/tex]; }

This prints the cost

cout<<"Cost: "<<cost - discount;