what will be output of this code.../?

Question

#include<iostream>
using namespace std;
int main()
{
int x=0;
switch(x)
{
case 0:cout<<x++;
case 1:cout<<--x;
break;
case 2:x+=5;
}
if(x==5)
{
cout<<"1";
}
return 0;
}

Answer 1

https://code.sololearn.com/ce3KDd8vY99B/?ref=app