PROGRAMMING:Jmu-c-binary to decimal
Input a group of binary characters, output its corresponding decimal number. When the Enter key is entered, the input ends. If you input non binary characters, output ` error input`
###Input sample 1:
```in
eleven million one hundred and eleven thousand one hundred and eleven
```
###Output sample 1:
```out
two hundred and fifty-five
```
###Input sample 2:
```in
thirty-four
```
###Output sample 2:
```out
error input!
```
answer：If there is no answer, please comment
###Input sample 1:
```in
eleven million one hundred and eleven thousand one hundred and eleven
```
###Output sample 1:
```out
two hundred and fifty-five
```
###Input sample 2:
```in
thirty-four
```
###Output sample 2:
```out
error input!
```
answer：If there is no answer, please comment