如下程序的输出结果是______。 include using namespace std; int funl(int x){retu 如下程序的输出结果是______。include<iostream>using namespace std;int funl(int x){return++x;}int fun2(int&x){return++x;}int main( ){int x:1,y=2;Y=funl(fun2(x));cout<<x<<','<<y;return 0;}

如下程序的输出结果是______。 include using namespace std; int funl(int x){retu

如下程序的输出结果是______。

include<iostream>

using namespace std;

int funl(int x){return++x;}

int fun2(int&x){return++x;}

int main( ){

int x:1,y=2;

Y=funl(fun2(x));

cout<<x<<','<<y;

return 0;

}


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