A.調(diào)用函數(shù)后,被調(diào)用的函數(shù)沒有返回值B.調(diào)用函數(shù)后,被調(diào)用的函數(shù)不返回C.調(diào)用函數(shù)后,被調(diào)用的函數(shù)的返回值為任意類型D.其余選項都不對
A.getchar()B.gets()C.scanf()D.printf()
A.char str[]="hello";B.char str[30];strcpy(str,"hello");C.char str[30];str="hello";D.char str[30],*ps=str;strcpy(ps,"hello");