PROGRAMMING:Display square
Input an integer n. Display the square of 1 to n
### Input:
An integer
### Output:
The squares of 1 to n separated by comma.
### Input sample:
```
five
```
### Output sample:
```
1,4,9,16,25,
```
answer：If there is no answer, please comment
### Input:
An integer
### Output:
The squares of 1 to n separated by comma.
### Input sample:
```
five
```
### Output sample:
```
1,4,9,16,25,
```
answer：If there is no answer, please comment