Because this result is held in an integer variable, a message to display the value should use a formatting code to pad to four characters with leading zeros for codes that are numbered less than 1000.

由于这个结果保存在一个整数变量中，因此，显示值的消息应该使用一个格式化代码，为代码填充具有前导零的四个字符。该代码数量不到1000个。

youdao

I use a block cipher algorithm for encryption that requires the clear data bytes to be in blocks of 8 bytes, so I pad the last incomplete block with some characters.

我对需要将明文数据字节放在8字节块的加密使用块密码算法，所以我用一些字符填充最后一个不完整的块。

youdao

So I'll just pad the remaining RACES with leading zeros, giving all RACES the same number of characters.

因此，我要用前导零填充其余比赛，为所有比赛赋相同数量的字符。

youdao