CS253

CS253: Software Development with C++

Spring 2018

IO Header Files

What Header Files Define What

<iostream>

istream cin;
ostream cout;
ostream cerr;
ostream clog;

<istream>

class istream;
class iostream;


<ostream>

class ostream;

<sstream>

class istringstream;
class ostringstream;
class stringstream;

<fstream>

class ifstream;
class ofstream;
class fstream;

<ios>

These don’t take an argument

[no]boolalpha
[no]showbase
[no]showpoint
[no]showpos
[no]skipws
[no]uppercase
left / right / internal
dec / hex / oct
fixed / scientific

<iomanip>

These do take an argument

resetiosflags
setiosflags
setbase
setfill
setprecision
setw (non-sticky)

Modified: 2009-03-24T18:55

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