第一篇（简单的删除特定字符c程序,调试绝对可用）

抛砖引玉，写一篇玩玩,以后做的项目会分享给大家

删除mac地址里面的":"符号

#include <sys/time.h>#include <stdio.h>#include <unistd.h>#include <signal.h>#include <string.h>#include <stdio.h>#include <errno.h>#include <stdlib.h>void delchar(char *str, char del){ char *d = str; while (*str != '\0') {  if (*str != del) {   *d++ = *str;  }  ++str; } *d = '\0';}int main(){int i;char buff[32];strcpy(buff,"00:04:ed:11:33:44");delchar(buff,':');printf("buff[%s]\n",buff);return 0;}