This commit is contained in:
yj
2025-06-25 11:30:28 +08:00
commit aa2fbef447
4 changed files with 77 additions and 0 deletions

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memory.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
int e;
static int f;
int g = 10;
static int h = 10;
int main()
{
SetConsoleOutputCP(65001); // 设置控制台为 UTF-8 编码,配合 #include <windows.h> ,终端输出的就不是乱码
int a;
int b = 10;
static int c;
static int d = 10;
char* i = "test";
char* k = NULL;
printf("&a\t %p\t // 局部未初始化变量\n", &a);
printf("&b\t %p\t // 局部初始化变量\n", &b);
printf("&c\t %p\t // 静态局部未初始化变量\n", &c);
printf("&d\t %p\t // 静态局部初始化变量\n", &d);
printf("&e\t %p\t // 全局未初始化变量\n", &e);
printf("&f\t %p\t // 全局静态未初始化变量\n", &f);
printf("&g\t %p\t // 全局初始化变量\n", &g);
printf("&h\t %p\t // 全局静态初始化变量\n", &h);
printf("i\t %p\t // 只读数据(文字常量区)\n", i);
k = (char*)malloc(10);
printf("k\t %p\t // 动态分配的内存\n", k);
system("pause"); //保持终端存在,配合 #include<stdlib.h>
return 0;
}