![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
int z=5; f() {static int x=2;int y=5; x=x+2;z=z+5; y=y+z; printf ("%5d%5d\n",x,z); }
int z=5;
f()
{static int x=2;int y=5;
x=x+2;z=z+5;
y=y+z;
printf ("%5d%5d\n",x,z);
}
main()
{static int x=10;int y;
y=z:
printf ("%5d%5d\n",x,z);
f();
printf ("%5d%5d\n",x,z);
f();
}
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)