C++ round number to whole

#include <iostream>
#include <cmath>

using namespace std;

int main()
{
	double num1 = 4.8;
  	double num2 = 4.3;
  	cout << round(num1) << endl; // --> 5
  	cout << round(num2) << endl; // --> 4
}

C++ round number up

#include <iostream>
#include <cmath>

using namespace std;

int main()
{
	double num1 = 4.8;
  	double num2 = 4.3;
  	cout << ceil(num1) << endl; // --> 5
  	cout << ceil(num2) << endl; // --> 5
}

Similar codes

10 votes211 views3 answers
Conditional operator in c++
C++
0 vote181 views1 answer
Matplotlib hide numbers on axis
C++
1 vote237 views1 answer
How to print in new lines in C++
C++
0 vote227 views1 answer
C++ program to convert fahrenheit to celsius
C++
0 vote186 views1 answer
Compile notepad++ c++
C++
6 votes179 views1 answer
To_string c++
C++
1 vote202 views1 answer
How to take user input in a client server program in c++
C++
0 vote214 views1 answer
And c++
C++
1 vote180 views1 answer
What is the associative property of an operator
C++
4 votes211 views3 answers
C++ how to get maximum value
C++