A.運(yùn)算符&是一個(gè)返回操作數(shù)地址的單目運(yùn)算符 B.運(yùn)算符&叫做取地址運(yùn)算符 C.運(yùn)算符“*”是單目運(yùn)算符 D.運(yùn)算符“*”叫做指針運(yùn)算符
A.charstr[5]="good!"; B.char*str="good!"; C.charstr[]="good!"; D.charstr[5]={’g’,’o’,’o’,’d’};
A.不發(fā)生改變 B.也會(huì)發(fā)改變 C.不確定 D.有時(shí)候會(huì)有時(shí)候不會(huì)