PHP Output a isosceles triangle Method _php Tutorial

PHP Output a isosceles triangle method

The example in this paper describes a isosceles triangle method for PHP output. Share to everyone for your reference. The implementation method is as follows:

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function Isosceles ($line, $sing) { $tab = ' = '; for ($i =1; $i < $line +1; $i + +) { $blank = Print_blank ($i, $line, $tab); $code = Print_code ($i, $sing); Echo $blank. $code. $blank. " "; } } function Print_blank ($num, $line, $tab) { $blank = "; for ($i = $num; $i < $line; $i + +) { $blank. = $tab; } return $blank; } function Print_code ($num, $sing) { $code = "; for ($i =0; $i < (($num-1) +1); $i + +) { $code. = $sing; } return $code; } $line = 5; $sing = "*"; Isosceles ($line, $sing);

The results of the operation are as follows:

====*====

===***===

==*****==

=*******=

*********

I hope this article is helpful to everyone's PHP programming.

http://www.bkjia.com/PHPjc/1000120.html www.bkjia.com true http://www.bkjia.com/PHPjc/1000120.html techarticle php Output A isosceles triangle Method This example describes the PHP output of a isosceles triangle method. Share to everyone for your reference. The specific implementation method is as follows:? 1 2 3 4 5 6 7 ...

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