View Compilation Error

0_0_24300186_29571.cpp:35:2: error: expected initializer before 'int'
  int T;scanf("%d",&T);
  ^
0_0_24300186_29571.cpp:35:13: error: expected constructor, destructor, or type conversion before '(' token
  int T;scanf("%d",&T);
             ^
0_0_24300186_29571.cpp:37:2: error: expected unqualified-id before 'while'
  while(T--)
  ^