How to read one character form each line of the file?

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How to read the nth character from the line.?

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Read First Character of Each Line in File

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mdraw_default_line_break

mdraw_default_line_break(3m17n) 				 The m17n Library				   mdraw_default_line_break(3m17n)

NAME

       mdraw_default_line_break - Calculate a line breaking position.

SYNOPSIS

       int mdraw_default_line_break (MText * mt, int pos, int from, int to, int line, int y)

DESCRIPTION

       Calculate a line breaking position. The function mdraw_default_line_break() calculates a line breaking position based on the line number
       line and the coordinate y, when a line is too long to fit within the width limit.  pos is the position of the character next to the last
       one that fits within the limit.	from is the position of the first character of the line, and to is the position of the last character
       displayed on the line if there were not width limit.  line and y are reset to 0 when a line is broken by a newline character, and
       incremented each time when a long line is broken because of the width limit.

RETURN VALUE

	   This function returns a character position to break the line.

COPYRIGHT

       Copyright (C) 2001 Information-technology Promotion Agency (IPA)
       Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology (AIST)
       Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License
       <http://www.gnu.org/licenses/fdl.html>.

Version 1.6.2							    12 Jan 2011 				   mdraw_default_line_break(3m17n)

Shell Programming and Scripting