Trailing zeroes are generated as required.

在必要情况下以0拖尾。

youdao

Of course, palindromes have neither leading nor trailing zeroes, so 0220 is not a palindrome.

当然，回文数的首和尾都应是非零的，因此0220就不是回文数。

youdao

If you actually want to count the number of decimals, you'd probably have to convert to a string, remove any trailing zeroes, and see where the decimal point landed.

如果你真的要数小数点后的位数，你可能要转换为字符串，删除任何尾随零，看看小数点落在哪里。

youdao

If you actually want to count the number of decimals, you'd probably have to convert to a string, remove any trailing zeroes, and see where the decimal point landed.

如果你真的要数小数点后的位数，你可能要转换为字符串，删除任何尾随零，看看小数点落在哪里。

youdao