[C++]Output usando "cout"

[pallinopinco]

Hai letto cosa avevo riportato nel post precedente?

However, this won't make floating-point "integers" print with a decimal point. It's necessary to use fixed for that effect.

#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
	double num = 129.146734689734698734698347;
	cout << setiosflags(ios::fixed) << setprecision(2) << num;
	return 0;
}