I get this with a C99-compliant compiler:
on this code:
const char *foo means it cannot be modified (the "modifiable lvalue" complaint), for example. ujeshm may use a non-standard compiler or a really old one that allows it.
You can work around it by copying a const char into a regular string then modifying the new string.
Note: A warning means the code did not compile correctly, and if it runs you are then coding by coincidence and will sooner or later cause serious problems that are difficult to resolve.
If you are using gcc, compile
to see full errors and warnings.
hello everybody!
I want to create a file with permissions for read, write, and execute to everybody using C, so I write this code:
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
int main(){
int fileDescriptor;
fileDescriptor =... (2 Replies)
Hi,
How to replace any character in a file with a newline character using sed ..
Ex:
To replace ',' with newline
Input:
abcd,efgh,ijkl,mnop
Output:
abcd
efgh
ijkl
mnop
Thnx in advance.
Regards,
Sasidhar (5 Replies)
Hello,
I'm trying to write a method which will return the extension of a file given the file's name, e.g. test.txt should return txt. I'm using C so am limited to char pointers and arrays. Here is the code as I have it:
char* getext(char *file)
{
char *extension;
int i, j;... (5 Replies)
Hi
I m having ifconfig -a o/p like
sbanlab1:ksh# ifconfig -a | egrep "flags|inet" | awk -F' ' '{print $1,$2}'
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL>
inet 127.0.0.1
lo0:1: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL>
inet 127.0.0.1
bge0:... (1 Reply)
Compiling xpp (The X Printing Panel) on SL6 (RHEL6 essentially):
xpp.cxx: In constructor ‘printFiles::printFiles(int, char**, int&)’:
xpp.cxx:200: error: invalid conversion from ‘const char*’ to ‘char*’
The same error with all c++ constructors - gcc 4.4.4.
If anyone can throw any light on... (8 Replies)
I am writing some code in C++ to print a message using fprintf
Here is an example
void pr_desc(
FILE* stream,
int shift,
const char* desc) {
const char* format="%*s\e;
fprintf(stream,format,shift,"",desc);
}
I call it using
const char* desc;
... (4 Replies)
Dear all,
I am using C and ROOT for programming. And I need to incorporate following in my code.
char *fps=NULL;
int dec=0,sign=0;
float mean = h1->GetMean(1); //0.001298
fps= fcvt(mean,6 , &dec, &sign);
I need to provide this mean as const char to some other function to get... (8 Replies)
Pointers are seeming to get the best of me and I get that error in my program.
Here is the code
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define REPORTHEADING1 " Employee Pay Hours Gross Tax Net\n"
#define REPORTHEADING2 " Name ... (1 Reply)
Discussion started by: Plum
1 Replies
LEARN ABOUT CENTOS
th_wcstrcoll
thai/thwcoll.h(3) libthai thai/thwcoll.h(3)NAME
thai/thwcoll.h -
Thai wide-char string collation.
SYNOPSIS
Functions
int th_wcstrcoll (const thwchar_t *s1, const thwchar_t *s2)
Compare two Thai wide-char strings for collation.
size_t th_wcstrxfrm (thwchar_t dest[], const thwchar_t *src, size_t n)
Transform wide-char string into collatable form.
Detailed Description
Thai wide-char string collation.
Function Documentation
int th_wcstrcoll (const thwchar_t *s1, const thwchar_t *s2)
Compare two Thai wide-char strings for collation.
Parameters:
s1 : first wide-char string (null-terminated)
s2 : second wide-char string (null-terminated)
Returns:
< 0 if s1 precedes s2; 0 if s1 equals s2; > 0 if s1 succeeds s2
size_t th_wcstrxfrm (thwchar_tdest[], const thwchar_t *src, size_tn)
Transform wide-char string into collatable form.
Parameters:
dest : the destination wide-char string buffer
src : the wide-char string to transform
n : the size of dest buffer (as number of elements)
Returns:
the number of elements required to store the result in dest, excluding the terminating '