幾個容易混淆的 pointer宣告與大小 | 易春木
請問以下宣告pointer佔多少bytes, 假設 1 pointer: 4bytes 0) char *x; 1) char **a; //This is a pointer to a pointer to char 2) char *b[20]; //This is an array of 20 pointers to char. 3) char (*c)[20]; //This is a pointer to an array of 20 chars....