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Full Discussion: Need help in comparision of two strings
Top Forums Shell Programming and Scripting Need help in comparision of two strings Post 302597803 by pjlotiya on Sunday 12th of February 2012 08:44:16 AM
Old 02-12-2012
Need help in comparision of two strings
I have two files. one files contain counts and second contain string. Now i have to compare two string . if two string are same i have to add count. If strings are same more than once i have to display final output.
like this

>Count.txt
1
3
12
4
5
6
1

>strings.txt
AA
BB
BB
BB
CC
CC
DD


Quote:
Need output like this

1AA
19 BB
11 CC
1 DD
here is my code what i am trying right now but its not give me correct out. please help me in this.

open(pr, "<", "count.txt");
my @count = <pr>;
close(pr);

open(pr1, "<", "string.txt");
my @st = <pr1>;
close(pr1);


for ($i = 0 ; $i <= $#id; $i++)
{
$j = $i + 1;
if ($st[$i] eq $st[$j])
{
$sa = $count[$i] + $count[$j];
print "$sa\n";
}

else
{
$sa = $count[$i];
print "$sa\n";
}
}



I can also merge these files. I need to add count based on string. And string file is sorted.

like this

1 AA
3 BB
12 BB
4 BB
5 CC
6 CC
1 DD

Quote:
Out put
1 AA
19 BB
11 CC
1 DD
Last edited by pjlotiya; 02-12-2012 at 10:22 AM..
 

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LEARN ABOUT OSX

glshadersource

GLSHADERSOURCE(3G)						    OpenGL 3.3							GLSHADERSOURCE(3G)

NAME

       glShaderSource - Replaces the source code in a shader object

C SPECIFICATION

       void glShaderSource(GLuint shader, GLsizei count, const GLchar **string, const GLint *length);

PARAMETERS

       shader
	   Specifies the handle of the shader object whose source code is to be replaced.

       count
	   Specifies the number of elements in the string and length arrays.

       string
	   Specifies an array of pointers to strings containing the source code to be loaded into the shader.

       length
	   Specifies an array of string lengths.

DESCRIPTION

       glShaderSource sets the source code in shader to the source code in the array of strings specified by string. Any source code previously
       stored in the shader object is completely replaced. The number of strings in the array is specified by count. If length is NULL, each
       string is assumed to be null terminated. If length is a value other than NULL, it points to an array containing a string length for each of
       the corresponding elements of string. Each element in the length array may contain the length of the corresponding string (the null
       character is not counted as part of the string length) or a value less than 0 to indicate that the string is null terminated. The source
       code strings are not scanned or parsed at this time; they are simply copied into the specified shader object.

NOTES

       OpenGL copies the shader source code strings when glShaderSource is called, so an application may free its copy of the source code strings
       immediately after the function returns.

ERRORS

       GL_INVALID_VALUE is generated if shader is not a value generated by OpenGL.

       GL_INVALID_OPERATION is generated if shader is not a shader object.

       GL_INVALID_VALUE is generated if count is less than 0.

ASSOCIATED GETS

       glGetShader() with arguments shader and GL_SHADER_SOURCE_LENGTH

       glGetShaderSource() with argument shader

       glIsShader()

SEE ALSO

       glCompileShader(), glCreateShader(), glDeleteShader()

COPYRIGHT

       Copyright (C) 2003-2005 3Dlabs Inc. Ltd. 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/.

OpenGL 3.3							    03/08/2011							GLSHADERSOURCE(3G)
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