CPP/Formatting/Decimals

Decimals.cpp

#include <iostream>
#include <iomanip>
 
int main (int, char *[])
{
 
  float a = 1.23456;
  std::cout << std::fixed << std::setprecision(2) << a << std::endl;
  return 0;
}

CMakeLists.txt

cmake_minimum_required(VERSION 2.6)
 
PROJECT(Decimals)
ADD_EXECUTABLE(Decimals Decimals.cpp)