PROGRAMMING:The average score of C Programming Course
This topic requires 10 students to read the C language course results, and their average score.
###Input format:
Give the scores of 10 students in a row, separated by spaces.
###Output format:
Output average.
###Input example:
Here is a set of inputs. For example:
```in
58 69 65.5 89.7 90 77.3 56 87.1 96 69.5
```
###Output example:
The corresponding output is given here. For example:
```out
seventy-five point eight
```
answer：If there is no answer, please comment
###Input format:
Give the scores of 10 students in a row, separated by spaces.
###Output format:
Output average.
###Input example:
Here is a set of inputs. For example:
```in
58 69 65.5 89.7 90 77.3 56 87.1 96 69.5
```
###Output example:
The corresponding output is given here. For example:
```out
seventy-five point eight
```
answer：If there is no answer, please comment