PROGRAMMING:Print isosceles triangle
Please program and print the following figure.
$
$$$
$$$$$
$$$$$$$
$$$$$$$$$
There are four spaces in front of the first line of graphic symbols
###Output format:
Output 5 lines of triangle graphics composed of "$" symbols in the format of isosceles triangle, each "$" symbol occupies a fixed position, and there are 4 spaces in front of the "$" symbol in the first line.
###Output example:
```out
$
$$$
$$$$$
$$$$$$$
$$$$$$$$$
```
answer：If there is no answer, please comment
$
$$$
$$$$$
$$$$$$$
$$$$$$$$$
There are four spaces in front of the first line of graphic symbols
###Output format:
Output 5 lines of triangle graphics composed of "$" symbols in the format of isosceles triangle, each "$" symbol occupies a fixed position, and there are 4 spaces in front of the "$" symbol in the first line.
###Output example:
```out
$
$$$
$$$$$
$$$$$$$
$$$$$$$$$
```
answer：If there is no answer, please comment