請教一下, char a_buf[]; char b_buf[]; char c_buf[];的宣告在中,gcc如何做成b_buf[]加在 a_buf[]的後面再存到 c_buf[]內? 請指教

if string use sprintf sprintf(c_buf, "%s%s", a_buf, b_buf); if memory use memcpy memcpy a to c and count the length of a memcpy b to pos of (c length of a) then you got result;

ok. 3q^^