摘要: char a[] = "hello";char *p = "world";+---+---+---+---+---+---+a: | h | e | l | l | o |\0 |+---+---+---+---+---+---++-----+ +---+---+---+---+---+---+p: | *======> | w | o | r | l | d |\0 |+-----+ +---+---+---+---+---+---+编译器解释a[3] :从a的位置开始跳过3个,然后取出那个字符p[3] 编译器找到p的位置,取出其中的值,在指针上 阅读全文
posted @ 2011-07-04 20:36 lostyue 阅读(281) 评论(0) 推荐(0)