PROGRAMMING:Finding the number of positive integers
#####Problem description
Read in a positive integer and output the number of digits of the positive integer.
###Input
A positive integer that is not zero.
#####Output
The number of digits of this positive integer.
#####Sample input
```in
thirty-six thousand seven hundred and ninety-eight
```
#####Sample output
```out
five
```
#####Title Source
http://qdacm.openjudge.cn/programming20190508/0504/
answer：If there is no answer, please comment
Read in a positive integer and output the number of digits of the positive integer.
###Input
A positive integer that is not zero.
#####Output
The number of digits of this positive integer.
#####Sample input
```in
thirty-six thousand seven hundred and ninety-eight
```
#####Sample output
```out
five
```
#####Title Source
http://qdacm.openjudge.cn/programming20190508/0504/
answer：If there is no answer, please comment