by: Matthias Kluwe |
last post by:
Hi!
In C, my everyday usage of strtol looked like using
char *end;
strtol( text, &end, 10 );
to read an int/long and then checking
end == ( text + strlen( text ) );
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by: William Payne |
last post by:
Hello, I am in the process of converting a C++ program to a C program. The
user of the program is supposed to supply an integer on the command line and
in the C++ version of the program I was using...
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by: nrk |
last post by:
Isn't:
char s = "--4";
char *endptr;
strtol(s, &endptr, 0);
supposed to return 0 and set endptr to s? I have run into an implementation
(not gcc, gcc does what I expect) that is returning...
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by: Peter Dunker |
last post by:
Hi,
I will check a String which should contain a HEX value.
I know that strtol is the right function for this job.
But what happens when I will check a hex string with 8 bytes?
That I can...
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by: whisper |
last post by:
Hello: I am trying to write code to read in a bunch of lines from
stdin,
each containing a (variable) number of integers and writing each
integer
in a separate line to stdout.
I came up the...
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by: Marlene Stebbins |
last post by:
Suppose I'm using strtol() to convert a command line string
to a number and I want to check that the input to strtol() is
not non-numeric. strtol() returns zero if input is non-numeric,
so I can...
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by: Kristo |
last post by:
Since there's no strtoi function in standard C, I've been searching the
clc archives for the proper way to store the result of strtol to an
int. My search has yielded conflicting results. About...
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by: dstevel |
last post by:
The signature for strtol is:
strtol( const char*, char**, int)
So.. if we start with a passed "const char*" (pointer to const char),
then we can't create a non-const char pointer pointer to...
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by: lovecreatesbea... |
last post by:
Does this part of C code call and check strtol() correctly?
port = strtol(argv, &endptr, 10);
if (argv == endptr){
fprintf(stderr, "%s\n", "Invalid port number form");
return 1;
}
if (port ==...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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