C / C++ / MFC

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

#include <iostream>
#include <string>

int main() {
  std::string line;
  std::getline(std::cin, line);
  std::cout << line << '\n';
}

#include <math.h>

double Round(double val,long precision)
{
	if( precision > 0 )
	{
		double d = 1;
		for( ; precision > 0; --precision )
			d *= 10;
		double t = val * d;
		double r = ceil(t);
		if( r - t > 0.5 )
			r = floor(t);
		return r / d;
	}
	return 0.0; // invalid argument
}