package kernel.operation;
  
  import kernel.BinaryOperation;
  import kernel.Cell;
  
  public class Addition extends BinaryOperation {
  
      public Addition(Cell leftCell, Cell rightCell) {
          super(leftCell, rightCell);
          this.operator = "+";
      }
  
      public Double eval() {
          return this.leftCell.getValue() + this.rightCell.getValue();
      }
  }