PROGRAMMING:C language experiment - simple calculation 3
Xiaoming is now learning junior high school mathematics, he encountered a lot of calculation problems, you need to program to help him calculate.
###Input format:
Enter a real number X
###Output format:
Y = x ^ 3 + 7, with 3 decimal places
###Input example:
Here is a set of inputs. For example:
```in
0
```
###Output example:
The corresponding output is given here. For example:
```out
seven
```
answer：If there is no answer, please comment
###Input format:
Enter a real number X
###Output format:
Y = x ^ 3 + 7, with 3 decimal places
###Input example:
Here is a set of inputs. For example:
```in
0
```
###Output example:
The corresponding output is given here. For example:
```out
seven
```
answer：If there is no answer, please comment