C++ Programming Code Examples C++ > Code Snippets Code Examples Using Manipulators to Format I/O Using Manipulators to Format I/O /* Manipulator Purpose Input/Output -----------------+----------------------------------------+--------------- boolalpha Turns on boolapha flag. Input/Output dec Turns on dec flag. Input/Output endl Output a newline character and Output flush the stream. ends Output a null. Output fixed Turns on fixed flag. Output flush Flush a stream. Output hex Turns on hex flag. Input/Output internal Turns on internal flag. Output left Turns on left flag. Output nobooalpha Turns off boolalpha flag. Input/Output noshowbase Turns off showbase flag. Output noshowpoint Turns off showpoint flag. Output noshowpos Turns off showpos flag. Output noskipws Turns off skipws flag. Input nounitbuf Turns off unitbuf flag. Output nouppercase Turns off uppercase flag. Output oct Turns on oct flag. Input/Output resetiosflags Turn off the flags specified in f. Input/Output (fmtflags f) right Turns on right flag. Output scientific Turns on scientific flag. Output setbase(int base) Set the number base to base. Input/Output setfill(int ch) Set the fill character to ch. Output setiosflags Turn on the flags specified in f. Input/output (fmtflags f) setprecision Set the number of digits of precision. Output (int p) setw(int w) Set the field width to w. Output showbase Turns on showbase flag. Output showpoint Turns on showpoint flag. Output showpos Turns on showpos flag. Output skipws Turns on skipws flag. Input unitbuf Turns on unitbuf flag. Output uppercase Turns on uppercase flag. Output ws Skip leading white space. Input */