help me to solve the error.

guys this is the problem with my code written below. plz help me to solve the error

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.

CODE

#include<stdio.h>
int main()
{
int withdrawl_amt;
float initial_bal;
scanf("%d,%f",&withdrawl_amt,&initial_bal); 
if(withdrawl_amt %5==0 &&(initial_bal>(withdrawl_amt+0.5)))
{
printf("%.2f",(initial_bal-(withdrawl_amt+0.5)));
}
else
{
printf("%.2f",initial_bal);
}
return 0;
}

scanf("%d,%f",&withdrawl_amt,&initial_bal);

Remove comma in between %d and %f,it should be like this scanf("%d %f",&withdrawl_amt,&initial_bal);

1 Like

Yes, the comma is the issue.

1 Like

Please let me know whats wrog with this

x = input(" “)
y = input(” ")
if(int(x)%5==0):
if(x<y):
print(round((y-x-0.5),2))
else:
print(y)

How do we round of a decimal value to 2 decimals in c++?

for 2 decimal round off using printf() —>

printf("%.2f", value);

cout<<setprecision(2)<<fixed<<x;

1 Like