## Problem

This is a staircase of size n=4:

```
#
##
###
####
```

Its base and height are both equal to n. It is drawn using # symbols and spaces. The last line is not preceded by any spaces.

Write a program that prints a staircase of size n.

**Function Description**

Complete the staircase function in the editor below.

staircase has the following parameter(s):

int n: an integer

**Print**

Print a staircase as described above.

**Input Format**

A single integer, n, denoting the size of the staircase.

**Constraints**

0 < n <= 100

**Output Format**

Print a staircase of size n using # symbols and spaces.

**Note:** The last line must have 0 spaces in it.

## Solution (Based on how i solved it)

```
$space = " ";
$hash = "#";
for ($i = 1; $i <= $n; $i++){
$res = str_repeat($space, $n - $i) . str_repeat($hash,$i);
echo $res. PHP_EOL;
}
```

Link to the HackerRank: Staircase Problem

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