先睹为快一指针初始化示例 File Edit View Search Terminal Help int main(int argc,char **argv) 4 56 int *p; int val 1; 7 p &val; 8 printf("%d\n",*p); 9 return 0; 10 } (gdb) 6 int val 1; (gdb) pp $1 (int *0xbffffl0c (gdb)p *p $2=-1073745171 (gdb)s 7 p &val; (gdb)pp $3 =(int *0xbffffl0c (gdb)s 8 printf ("%d\n",*p); (gdb) p &val $4=(int*) 0xbffff044 (g©db)pp $5 (int *) Oxbffff044 (gdb) p *p $6= (gdb) 9先睹为快 —— 指针初始化示例 9