han_hhh的博客

示例代码： #include <stdio.h> #include <stdlib.h> void f(void) { int a[4]; int *b = (int *)malloc(16); //一个int四个字节，共16个字节 int *c; int i; printf("1: a = %p, b = %p, c = %p\n", a, b, c); c = a; for (i = 0; i < 4; i+