“字段宽度”指定符会留下缓冲区溢出隐患，而字段宽度和精确宽度指定符看起来几乎完全相同——唯一的区别在于安全的版本具有一个点号。

The "field width" specifier allows buffer overflows, and the field width and the precision width specifiers look almost identical — the only difference is that the safe version has a period.

youdao

“字段宽度”指定符会留下缓冲区溢出隐患，而字段宽度和精确宽度指定符看起来几乎完全相同——唯一的区别在于安全的版本具有一个点号。

The "field width" specifier allows buffer overflows, and the field width and the precision width specifiers look almost identical — the only difference is that the safe version has a period.

youdao