Using atof. : convert from string « Data Types « C++ Tutorial

1. C++ Tutorial
2. Data Types
3. convert from string

#include <iostream>
using std::cout;
using std::endl;

#include <cstdlib>
using std::atof;

int main()
{
   double d = atof( "99.0" );

   cout << d / 2.0 << endl;
   return 0;
}

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