摘要： //去除重复的字符，返回不重复的char* mystrcpy(char* dest, const char* src){ char* tmp = dest; while ((*tmp++= *src) != '\0') { src=src+2; } return dest;}int main(){ char a[50], c[]="aaddmmiigghhjj"; mystrcpy(a,c); printf("%s\n",a); return 0;} 阅读全文