A.intd,*pd=&d; B.int*pd=&d,d; C.floatd,*pd=&d; D.float*pd=&d,d;
A.子程序B.過(guò)程C.函數(shù)D.主程序和子程序
A.包含1個(gè)字符 B.包含2個(gè)字符 C.包含3個(gè)字符 D.說(shuō)明不合法30