Please note if your codes don’t compile, they will be given 0 mark.
You will create an application that simulates a game where the player will
use canon to destroy enemies’ ships.
1. We will still use a two-dimension array to represent the map, where
the size can be set by the input from user, details will be given later
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2. (3 marks) Please create a class Treasure, which has the following
attributes and method:
position: the position on the graph (two-dimension matrix), int x, y;
value: the value of the treasure;
Collect(): it is empty method for now. (details will be given below).
3. (5 marks) Please create an Investor class, which has (at least) those
attributes:
name: the name of the investor;
balance: money of the investor.
You need to decide the type and modifier of those attributes.
ObtainDrillInfo() : collect the user input as drilling position (x,y) and
the depth. If the input is invalid (smaller than 0 or bigger than the
size of the map) or the depth is deeper than his balance (we assume
drill of depth 1 will cost $1), please ask user to input again until a
valid number is input.
4. (15 marks) Please create a Diamond class, which extends the Treasure
class. It will also add another attribute
depth: the depth of the Diamond beneath the ground.
status: the diamond has been found or not.
