PHP Output a isosceles triangle Method _php Tutorial

Source: Internet
Author: User

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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