/in/foo.c: In function 'main':
/in/foo.c:22:6: warning: unused variable 'x' [-Wunused-variable]
  int x;
      ^
/in/foo.c: In function 'FindiMax':
/in/foo.c:15:10: warning: 'max2' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return max2;
          ^~~~
/in/foo.c: In function 'main':
/in/foo.c:29:2: warning: 'max2' may be used uninitialized in this function [-Wmaybe-uninitialized]
  printf("%d",t);
  ^~~~~~~~~~~~~~