Write a C++ program to calculate the total expenses. Quantity and price per item are input by the user and discount of 10% is offered if the expense is more than 5000.

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Assignments » Flow Of Control » Set 1 » Solution 3

#include<iostream>
using namespace std;


int main()
{
 int totalexp, qty, price, discount;

 cout<<"Enter quantity:";
 cin>>qty;
 cout<<"Enter price:";
 cin>>price;

 totalexp=qty*price;

 if(totalexp>5000)
 {
  discount=(totalexp*0.1);
  totalexp=totalexp-discount;
 }

 cout<<"Total Expense is  Rs. "<<totalexp;


 return 0;
}

  The Output Is:  

SAMPLE RUN # 1

Enter quantity:14
Enter price:300
Total Expense is Rs.4200

SAMPLE RUN # 2

Enter quantity:50
Enter price:300
Total Expense is Rs. 13500