PHP outputs an isosceles triangle. This article describes how PHP outputs an isosceles triangle. Share it with you for your reference. The specific implementation method is as follows :? 1234567 PHP method for outputting an isosceles triangle
This example describes how PHP outputs an isosceles triangle. Share it with you for your reference. The specific 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 <(2 * ($ num-1) + 1); $ I ++ ){ $ Code. = $ sing; } Return $ code; } $ Line = 5; $ Sing = "*"; Isosceles ($ line, $ sing ); |
The running result is as follows:
==== * ====
===*** =
= ***** =
= ******* =
*********
I hope this article will help you with php programming.
Examples in this article describes how PHP outputs an isosceles triangle. Share it with you for your reference. The specific implementation method is as follows :? 1 2 3 4 5 6 7...