@Test
public void testDiv_floatArr_float() {

    float[] array = new float[] {0.2f, 0.4f, 0.6f, 0.8f};        
    float[] expResult = new float[] {0.1f, 0.2f, 0.3f, 0.4f};
    Tensor.div(array, 2.0f);
    assertArrayEquals(expResult, array, 0.0f);
}