A.strlen()是有參函數(shù) B.strcmp()是無(wú)參函數(shù) C.函數(shù)strlen()的功能是求所占用內(nèi)存空間數(shù) D.函數(shù)是具有特定功能的某種模塊
A.形參傳給實(shí)參 B.實(shí)參傳給形參 C.雙向傳遞 D.不能傳遞
A.intarr[3][4]={1,2,3,4,5,6,7,8,9,10,11,12}; B.intarr[3][4]={{1,2,3,4},{5,6,7,8},{9,10,11,12}}; C.intarr[][4]={1,2,3,4,5,6,7,8,9,10,11,12}; D.intarr[3][4]={{1,2,3},{4,5},{6}};