int x[10] = {1, 2, 3 4}; x是10个元素的整型数组,其大小是10 * sizeof(int),即40int a[] = {1, 2, 3, 4}; a是4个元素的整型数组,其大小是4 * sizeof(int),即16
int x[10] = {1, 2, 3 4};
x
int a[] = {1, 2, 3, 4};
a
40
害,书上题目出错了答案只有20没有40,搞得我纳了个大闷