# includevoid fun(int i,int j){int x=7;printf("i=%d;j=%d;x=%d\n",i,j,k);} 没有定义k啊！！k是怎么出来的？void main(){int i=2,x=5,j=7;fun(j,6);printf("i=%d;j=%d;x=%d\n,i,j,k");return 0;}
