/in/foo.cc: In function 'int main()':
/in/foo.cc:16:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(x==y)
   ^~
/in/foo.cc:18:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
    x=x+y;
    ^
/in/foo.cc:5:8: warning: unused variable 'y' [-Wunused-variable]
  int x,y;cin>>x;
        ^
/in/foo.cc:21:8: warning: 'cnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
  cout<<cnt<<endl;
        ^~~