Can any one help me in this code in c++.

Question

#include <iostream>
using namespace std;
int naughty(int a){
int total=a*5+40;
int percentage=total*10/100;
int all=percentage+total;
cout <<all;
}
int main() {
int colors;
cin >>colors;
naughty (colors);
return 0;
}
This is the code of the problem (The paint costs).
I have just tried this as using functions.

Answer 1

RAVIKIRAN.D U need to Have a check for rounding up to the nearest whole number like :
if(total%10<5)
...cout<<all;
else
...cout<<all+1;

Answer 2

Ohh thanks alot

Answer 3

RAVIKIRAN.D Wlcm