No. post not incrementing Post: 302217301

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incrementing a for loop

I have, LIST="a b c d e" for word in $LIST do echo $word done would give me a b c d e With the first iteration of the for loop, I get "a" as the result. Is it possible that I get both "a" and "b" in only the first iteration. In the next iteration I get "c" and "d" and so on....

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Here is my code: int startingPort = 200; string tempPort; stringstream out; out<<startingPort; tempPort = out.str(); //tempPort carries startingPort in string format //convert tempPort to *char - currentPort going to be passed into getaddrinfo() char currentPort;...

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echo "Enter Starting id:" echo "" read rvst_strt_idxx echo "" echo "Enter Closing id:" echo "" read rvst_clsn_idxx FIELD1=$rvst_strt_idxx FIELD2="USER" FIELD3="TEST" FIELD4="12345" FIELD5="00000" echo "" echo "INSERT INTO TABLE( FIELD1, FIELD2, FIELD3, FIELD4, ...

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Hi All, I require some help with the below: I am trying to incriment the ascii value of a letter and then print it. So basically "a" becomes "b" and "z" becomes "A". Does anyone have any pointers? Cheers, Parks

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incrementing the variable name along with the data?

Hello folks. I am trying to increment my variable names to match a counter that is to be used later on... Basically, i have a for loop that lists directories (for example TEST_OS DVP_OS PROD_OS ) but this loop is not static, it may contain 3 directory once and the next run 5 directories. I...

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Help with incrementing the date

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LEARN ABOUT PHP

imagecolorstotal

IMAGECOLORSTOTAL(3)							 1						       IMAGECOLORSTOTAL(3)

imagecolorstotal - Find out the number of colors in an image's palette

SYNOPSIS

       int imagecolorstotal (resource  $image)

DESCRIPTION

	Returns the number of colors in an image palette.

PARAMETERS

	      o $image
		- An image resource, returned by one of the image creation functions, such as imagecreatefromgif(3).

RETURN VALUES

	Returns the number of colors in the specified image's palette or 0 for truecolor images.

EXAMPLES

       Example #1

	      Getting total number of colors in an image using imagecolorstotal(3)

	      <?php
	      // Create image instance
	      $im = imagecreatefromgif('php.gif');

	      echo 'Total colors in image: ' . imagecolorstotal($im);

	      // Free image
	      imagedestroy($im);
	      ?>

	      The above example will output something similar to:

	      Total colors in image: 128

SEE ALSO

       imagecolorat(3), imagecolorsforindex(3), imageistruecolor(3).

PHP Documentation Group 												       IMAGECOLORSTOTAL(3)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

incrementing a for loop

Discussion started by: run_time_error

2. Programming

Interesting Problem About Incrementing ++

Discussion started by: f.ben.isaac

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Replacing word and Incrementing

Discussion started by: sexyTrojan

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Incrementing in while loop

Discussion started by: ultimatix