字符串到八进制 [英] String to Octal

问题描述

我想读一个八进制数字参数并将其存储为

八进制数。例如，用户将输入：./a.out 777并且它

将存储八进制数777.但它atoi做这个作为一个整数，

和sscanf给出我0.

I want to read in an Octal number argument and have it stored as an
octal number. For instance the user will type: ./a.out 777 and it
will store the octal number 777. But it atoi does this as an interger,
and sscanf gives me 0.

推荐答案

文章< 11 ***************** ***@g47g2000cwa.googlegroups.c om>，

< fu ****** @ kettering.edu>写道：

In article <11********************@g47g2000cwa.googlegroups.c om>,
<fu******@kettering.edu> wrote:

我想读一个八进制数字参数并将其存储为八进制数字。例如，用户将输入：./a.out 777并且它将存储八进制数777.但它atoi将此作为一个整数，
和sscanf给我0。

I want to read in an Octal number argument and have it stored as an
octal number. For instance the user will type: ./a.out 777 and it
will store the octal number 777. But it atoi does this as an interger,
and sscanf gives me 0.

strtoul（）指定基数为8.

-

如果你撒谎到编译器，它将报复。 - Henry Spencer

strtoul() specifying a base of 8.
--
If you lie to the compiler, it will get its revenge. -- Henry Spencer

谢谢！

Thanks!

fu ****** @ kettering.edu 写道：

fu******@kettering.edu writes:

我想读一个八进制数字参数并且有它存储为八进制数。例如，用户将输入：./a.out 777并且它将存储八进制数777.但它atoi将此作为一个整数，
和sscanf给我0。

I want to read in an Octal number argument and have it stored as an
octal number. For instance the user will type: ./a.out 777 and it
will store the octal number 777. But it atoi does this as an interger,
and sscanf gives me 0.

使用strtol（），指定基数8.

-

"我现在一直在旅行车上十多年了。在那段时间里没有一个转到

。我不再需要它们了。我现在甚至没有使用

休息或继续，当然除了在社交场合。而且我不会被带走。 - 理查德希思菲尔德

Use strtol(), specifying base 8.
--
"I''ve been on the wagon now for more than a decade. Not a single goto
in all that time. I just don''t need them any more. I don''t even use
break or continue now, except on social occasions of course. And I
don''t get carried away." --Richard Heathfield

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