Pooja would like to withdraw X $US from an ATM. The cash machine will only accept the transaction if X is a multiple of 5, and Pooja's account balance has enough cash to perform the withdrawal transaction (including bank charges). For each successful withdrawal the bank charges 0.50 $US. Calculate Pooja's account balance after an attempted transaction. Input
Positive integer 0 < X <= 2000 - the amount of cash which Pooja wishes to withdraw. Nonnegative number 0<= Y <= 2000 with two digits of precision - Pooja's initial account balance. Output
Output the account balance after the attempted transaction, given as a number with two digits of precision. If there is not enough money in the account to complete the transaction, output the current bank balance. Example - Successful Transaction
Input: 30 120.00
Output: 89.50 Example - Incorrect Withdrawal Amount (not multiple of 5)
Input: 42 120.00
Output: 120.00 Example - Insufficient Funds
Input: 300 120.00
Output: 120.00
Program :
#include<iostream.h>
int main()
{
int x;
float y;
cin>>x;
cin>>y;
if(x%5==0&&x<y){
y=(y-x)-0.50;
}
cout<<y;
return 0;
}