### Question:
LevelRowCol { @Override public String toString() { return "LevelRowCol [myLevel=" + myLevel + ", myRow=" + myRow + ", myCol=" + myCol + "]"; } LevelRowCol(int level, int row, int col); @Override boolean equals(Object obj); int getCol(); int getLevel(); int getRow(); @Override int hashCode(); @Override String toString();  }### Answer:
@Test public void testToString() { assertFalse(LRC.toString().isEmpty()); }