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Example1:
char
*strcpy(char *target, const char *source) {
char *t = target;
// Copy the contents of source into target.
while(*source) *target++ = *source++;
// Null-terminate the
target.
*ta ......
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ÓÃ ·¨: int abs(int i);
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#include <stdio.h>
#include <math.h>
int main(void)
{
int number = -1234;
printf("number: %d absolute value: %d\n", number, abs(number));
return 0;
}
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#pragma comment(lib, "ws2_32.lib")
#include <Winsock2.h>
#include <stdio.h>
void main()
{
//°æ±¾ÐÉÌ
WORD wVersionRequested;
WSADATA wsaData;
int err;
wVersionRequested = MAKEWORD(1,1); //0x0101
err = WSAStartup ......
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#include <sys/types.h>
#include <unistd.h>
pid_t fork(void);
‘fork()’º¯ÊýÓÃÓÚ´ÓÒÑ´æÔÚ½ø³ÌÖд´½¨Ò»¸öнø³Ì¡£Ð½ø³Ì³ÆÎª×Ó½ ......