对字符数组str赋初值,str不能作为字符串使用的一个是_______。
A char str[]="shanghai";
B char str[]={"shanghai"};
C char str[9]={'s','h','a','n','g','h','a','i'};
D char str[8]={ 's','h','a','n','g','h','a','i'};
A char str[]="shanghai";
B char str[]={"shanghai"};
C char str[9]={'s','h','a','n','g','h','a','i'};
D char str[8]={ 's','h','a','n','g','h','a','i'};