How to round off decimal to nearest whole number in c++?

Question

I'm new to C++
In a problem, the expected output should be 67 but it gives 66 when input value is 3.
(200/3=66)
Would someone help me, please.
Thank you.

Answer 1

#include <iostream>
#include <cmath>

using namespace std;

int main() {
cout << ceil(200.0/3);
return 0;
}

Answer 2

First, tell me, do you need to round the number to its nearest value or round a number up to its nearest whole value?
For example:
input:
45.3
what should be the expected output?
45
or
46?
If you want to round it to the nearest value,you can use the round function:
https://code.sololearn.com/ca20A16A0a0a

Otherwise, use ceil function .If you want to round a number up to its nearest whole value.

Answer 3

Thank you very much all of you

Answer 4

File handling statement c++

An audit firm have employees and customers. Customers can create request for audit, view current audit
status and can view previous audit reports. Create a nested structure program for such firm that stores audit,
customers and employees’ information in file. Each audit is conducted by an employee and is initiated by a
customer.