PROGRAMMING:Space separated output
###Task description
Read in a character, an integer, a single precision floating-point number, a double precision floating-point number, and then output them in order, and require a space between them. Output floating-point numbers with 6 decimal places.
###Input format:
There are four lines: the first line is a character; The second line is an integer; The third line is a single precision floating-point number; The fourth line is a double precision floating-point number.
###Output format:
Output characters, integers, single precision floating-point numbers and double precision floating-point numbers separated by spaces.
###Input example:
```in
a
twelve
two point three
three point two
```
###Output example:
```out
a 12 2.300000 3.200000
```
###Tips
Note: this topic is selected from openjudge website http://noi.openjudge.cn/ch0101/06/ .
answer：If there is no answer, please comment
Read in a character, an integer, a single precision floating-point number, a double precision floating-point number, and then output them in order, and require a space between them. Output floating-point numbers with 6 decimal places.
###Input format:
There are four lines: the first line is a character; The second line is an integer; The third line is a single precision floating-point number; The fourth line is a double precision floating-point number.
###Output format:
Output characters, integers, single precision floating-point numbers and double precision floating-point numbers separated by spaces.
###Input example:
```in
a
twelve
two point three
three point two
```
###Output example:
```out
a 12 2.300000 3.200000
```
###Tips
Note: this topic is selected from openjudge website http://noi.openjudge.cn/ch0101/06/ .
answer：If there is no answer, please comment