PHP HackerRank question Staircase pattern solution !

consider a staircase of size

   #
  ##
 ###
####

Observe that its base and height are both equal to

, and the image is drawn using # symbols and spaces. The last line is not preceded by any spaces.

Write a program that prints a staircase of size

Input Format

A single integer,

, denoting the size of the staircase.

Constraints

Output Format

Print a staircase of size

using # symbols and spaces.

Note: The last line must have

spaces in it.

Sample Input

Sample Output

     #
    ##
   ###
  ####
 #####
######

Explanation

The staircase is right-aligned, composed of # symbols and spaces, and has a height and width of

solution of the staircase in PHP :----------------------

<?php
/* Write your PHP code here */

$n=6;

$d = 1;

for($col=$n;$col>0;$col--){

for($row = 1;$row <$col ;$row++){

echo" ";;

}

for($a = 0; $a <$d;$a++){

echo"#";

}

$d++;

echo"\n";

}
?>
------------------------------------------------------
Thank you

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