Aren't you forgetting about charsets? On SysV systems is common the use of UTF-8, so a filename like ":D.txt" is a valid name. It works, including, on Windows (where a modified version of UTF-16 is...
Type: Posts; User: flp1969
Aren't you forgetting about charsets? On SysV systems is common the use of UTF-8, so a filename like ":D.txt" is a valid name. It works, including, on Windows (where a modified version of UTF-16 is...
# Makefile
CFLAGS=-Wall
main: segment.o memory.o (more objects)
# Implicit rules
segment.o: segment.c segment.h memory.h
memory.o: memory.c memory.h
strspn() and strcspn() counts how many chars of a set are or aren't in the original string since it's beginning:
size_t sz = strspn( "#!#abc", "#!" ); // will return 3 because '#' and '!' are...
Not MIPS...
static here have a different meaning. For functions it means the identifier fun won't be exported (the function is local to the module).
main and foo are exported (made extern).
In this...
This is not true. Non static local variables can be located on the stack, but the compiler tries to keep them in registers, unless NO optiomizations are used...
WS_OVERLAPPEDWINDOW applies to CreateWindowA() or CreateWindowExA() function, not to Window Class.
Read the reference at msdn.
Here's the usual "Hello, World" example for Win32 GUI:
/* main.c */
#include <windows.h>
/* Windows procedure (will deal with the messages) */
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM,...
I don't know any modern good books about Win32 GUI programming. I recommend an old one: Charles Petzold's Windows Programming (for Windows 95 or an older one: for Windows 3.1 - really outdated, but...
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main( void )
{
char ptr1[] = "abcde";
char *ptr2 = malloc ( sizeof ptr1 );
strcpy ( ptr2, ptr1 );
That's not the definition of Root Mean Square (RMS). This is:
16641
Something like this:
float rms( float *p, unsigned int samples )
{
double sum;
float *q;
I was thinking about "Turbo C (2.01) Compiler" here! :)
Did you guys tried the classical recursive solver?
/* sudoku.c */
#include <stdio.h>
#include <stdlib.h>
static _Bool solve ( unsigned int [][9] );
int main ( void )
{
atoi won't convert single digits.
Well... just a tip unrelated: This is WRONG:
for ( int j = 0, i = 0; text[i]; i++, j = (j + 1) % plen )
encrypted[i] = text[i] ^ pword[j];
encrypted[len] = '\0';
What will happen if text...
If you start to think in terms of functions AND pointers this could be proven easier:
#include <stddef.h>
#include <stdint.h>
// Both dest and src points to buffers with the same size.
void...
And it is pretty obvious why it doesn't work...
You should compare with <= 1 in Factorial routine because 0!=1. And number must be >=0.
double has 53 bits of precision, while unsigned long long int has 64. This means while double will hold the...
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
// asprintf() and vasprintf() exists on glibc, but we can make our own,
// to match ISO 9899...
Simplier:
int cmp_( const void *a, const void *b )
{ const int *p, *q; p = a; q = b; return (*p > *q ) - ( *p < *q ); }
...
int a[] = { ... };
int *p;
int key = N;
Yep... john.c is right. Actualy, the equation to calculate the number of decimal algarisms from F(n) is:
16622
Take a look:
#include <stdio.h>
#include <stdlib.h>
#include <gmp.h>
Use libgmp if you want to deal with big numbers...
And, since:
16619
It's easy to demonstrate that a nth Fibonaacci number N(n) algarisms given by:
16621
PS: The previous equation to N() was...
CSV format standard (RFC 4180) says these are valid and are the same thing:
"aaa","bbb","ccc"<crlf>
aaa","bbb","ccc<crlf>
And the " char is done by double quotes:
10,"abc""d","fred""<crlf>...
if your libc supports ISO 27431-2:2010 (__STDC_WANT_LIB_EXT2__), then you can use getline() function which will allocate the buffer dynamically.
Most glibc supports this.
If you declare a local array and initialize it, this initialization is done at runtime, unless the object is declared as static.
If you declare the local object as static it'll be shared with any...