Console Io Operations

CONSOLE I/O OPERATIONS Console I/O functions perform input from standard input devices and gives output to the standard output device of a system. Generally, keyboard is standard input device And monitor is standard output device

Header files and their purpose ,[object Object],[object Object],[object Object],[object Object]

#include directive ,[object Object],[object Object]

SINGLE CHARACTER FUNCTIONS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Example: Program using getchar() and putchar() function. Program to accept characters from the user till ‘n’ or ‘N’ is pressed. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

getc() and putc( ) functions ,[object Object],[object Object],[object Object],[object Object]

getche( ) and putch( ) ,[object Object],[object Object],[object Object],[object Object],[object Object]

The classes istream (input stream ) and ostream (output stream) defined under iostream.h define some functions to handle character and string input/output operations. ,[object Object],[object Object],[object Object],[object Object],[object Object]

STRING BASED FUNCTIONS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

getline( ) function ,[object Object],[object Object],[object Object]

Console Io Operations

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Console Io Operations