/* MultExpr.java */

/** A class to represent multiplication expressions. 
 */
public class MultExpr extends BinaryExpression {
  /** Constructs a multiplication expression with operands x and y.
   * @param x the first operand
   * @param y the second operand
   */
  public MultExpr(Expression x, Expression y) {
    /* Fill in for part 1. */
  }

  public String oper() { 
    return "*"; 
  }

  public Value eval(Value v1, Value v2) {
    /* Fill in for part 1. */
  }
}