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Test Your Knowledge in Computers #874
Difficulty: Medium
A programming language is homoiconic if a program written in it can be manipulated as data using the language, and thus the program's internal representation can be inferred just by reading the program itself.
True or False?
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inswch(3curses) [opensolaris man page]

curs_inswch(3CURSES)					     Curses Library Functions					      curs_inswch(3CURSES)

curs_inswch, inswch, winswch, mvinswch, mvwinswch - insert a wchar_t character before the character under the cursor in a curses window SYNOPSIS
cc [ flag ... ] file ... -lcurses [ library .. ] #include <curses.h> int inswch(chtype wch); int winswch(WINDOW *win, chtype wch); int mvinswch(int y, int x, chtype wch); int mvwinswch(WINDOW *win, int y, int x, chtype wch); DESCRIPTION
These routines insert the character wch, holding a wchar_t character, before the character under the cursor. All characters to the right of the cursor are moved one space to the right, with the possibility of the rightmost character on the line being lost. The cursor position does not change (after moving to y, x, if specified). (This does not imply use of the hardware insert character feature.) RETURN VALUE
All routines return the integer ERR upon failure and an integer value other than ERR upon successful completion. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
curses(3CURSES), attributes(5) NOTES
The header file <curses.h> automatically includes the header files <stdio.h>, <unctrl.h> and <widec.h>. Note that inswch(), mvinswch(), and mvwinswch() may be macros. None of these routines can use the color attribute in chtype. SunOS 5.11 31 Dec 1996 curs_inswch(3CURSES)

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