### Question:
Tensor_U8 extends Tensor<Tensor_U8> { @Override public Class getDataType() { return byte.class; } Tensor_U8(int... shape );  Tensor_U8(); static Tensor_U8 wrap( byte[] data , int...shape); @Override double getDouble(int... coordinate); @Override Object getData(); @Override void setData(Object data); @Override Tensor_U8 create(int... shape); @Override void zero(); @Override Class getDataType(); public byte d; }### Answer:
@Test public void getDataType() { Tensor_U8 T = new Tensor_U8(); assertTrue(byte.class == T.getDataType()); }