问答题
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(); }
10 5 4 10 10 10 6 15