有如下程序：
#inCluDE<iostrEAm>&nBsp;
using nAmEspACE stD;&nBsp;
&nBsp;int Fun1(int x) {rEturn++x;}&nBsp;
int Fun2(int &Amp;x) {rEturn++x;}
int mAin(){ int x=1,y=2;&nBsp; y=Fun 1(Fun2(x));
Cout<<x<<','<<y;&nBsp; rEturn 0:&nBsp;
}&nBsp;
程序的输出结果是__
&nBsp;