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Full Discussion: Looping through arrays
Top Forums Shell Programming and Scripting Looping through arrays Post 302799763 by newbie2010 on Saturday 27th of April 2013 02:17:47 PM
Old 04-27-2013
Looping through arrays
i just started learning arrays and found this example on the net:

Code:
for (( i = 0 ; i < ${#names[@]} ; i++ ))
do
  echo ${names[$i]}
   done

However, even though I can
Code:
echo ${#names[@]}

I am unable to get the increment to work. I have tried eliminating spaces and changing brackets and nothing seems to work. I am using the bash shell. I would really like to get this to work so I can understand more about arrays. I am getting the message:

. syntax error at line 1: `(' unexpected

Anybody have any ideas on how to make this work? They are greatly appreciated.
 

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LEARN ABOUT DEBIAN

glgenvertexarrays

GLGENVERTEXARRAYS(3G)						  [FIXME: manual]					     GLGENVERTEXARRAYS(3G)

NAME

       glGenVertexArrays - generate vertex array object names

C SPECIFICATION

       void glGenVertexArrays(GLsizei n, GLuint *arrays);

PARAMETERS

       n
	   Specifies the number of vertex array object names to generate.

       arrays
	   Specifies an array in which the generated vertex array object names are stored.

DESCRIPTION

       glGenVertexArrays returns n vertex array object names in arrays. There is no guarantee that the names form a contiguous set of integers;
       however, it is guaranteed that none of the returned names was in use immediately before the call to glGenVertexArrays.

       Vertex array object names returned by a call to glGenVertexArrays are not returned by subsequent calls, unless they are first deleted with
       glDeleteVertexArrays().

       The names returned in arrays are marked as used, for the purposes of glGenVertexArrays only, but they acquire state and type only when they
       are first bound.

ERRORS

       GL_INVALID_VALUE is generated if n is negative.

SEE ALSO

       glBindVertexArray(), glDeleteVertexArrays()

COPYRIGHT

       Copyright (C) 2010 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication
       License, v 1.0, 8 June 1999.  http://opencontent.org/openpub/.

[FIXME: source] 						    05/30/2012						     GLGENVERTEXARRAYS(3G)
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