The Canadian Forest Service wants to do a simple simluation of the growth and pruning of forests. Each forest has a name and exactly 10 trees. The trees are planted when they are up to 5' tall, and each tree has a individual growth rate of 50%-100% per year. For the simulation new trees are constructed randomly within these bounds. A forest is reaped (by lumberjacks) on demand - all trees above a specifed height are cut down and replaced with new trees.

The user interface to the simulation must allow the user to:

• Display the current forest (with tree heights to 2 decimal places)
• Discard the current forest and create a new forest
• Simulate a year's growth in the current forest
• Reap the current forest
• Save the information about the current forest to file (named after the forest)
• Discard the current forest and load the information about a forest from a file.

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : d
No forest

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : n
What is the forest name : Sherwood

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : d
Sherwood
 1 :  2.51 (65% pa)
 2 :  1.42 (79% pa)
 3 :  3.06 (60% pa)
 4 :  2.00 (68% pa)
 5 :  4.29 (85% pa)
 6 :  2.45 (59% pa)
 7 :  1.25 (57% pa)
 8 :  1.49 (64% pa)
 9 :  3.89 (78% pa)
10 :  4.87 (87% pa)

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : y

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : y

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : y

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : y

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : y

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : d
Sherwood
 1 : 30.70 (65% pa)
 2 : 26.11 (79% pa)
 3 : 32.06 (60% pa)
 4 : 26.79 (68% pa)
 5 : 92.96 (85% pa)
 6 : 24.95 (59% pa)
 7 : 11.92 (57% pa)
 8 : 17.62 (64% pa)
 9 : 69.60 (78% pa)
10 : 111.44 (87% pa)

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : r
What height to reap at  : 60
Cut  5 : 92.96 (85% pa)
New  5 :  3.61 (89% pa)
Cut  9 : 69.60 (78% pa)
New  9 :  2.33 (72% pa)
Cut 10 : 111.44 (87% pa)
New 10 :  2.73 (72% pa)

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : d
Sherwood
 1 : 30.70 (65% pa)
 2 : 26.11 (79% pa)
 3 : 32.06 (60% pa)
 4 : 26.79 (68% pa)
 5 :  3.61 (89% pa)
 6 : 24.95 (59% pa)
 7 : 11.92 (57% pa)
 8 : 17.62 (64% pa)
 9 :  2.33 (72% pa)
10 :  2.73 (72% pa)

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : s

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : n
What is the forest name : Chippewa

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : d
Chippewa
 1 :  3.71 (54% pa)
 2 :  0.47 (68% pa)
 3 :  3.92 (59% pa)
 4 :  1.88 (78% pa)
 5 :  1.01 (91% pa)
 6 :  1.88 (80% pa)
 7 :  1.38 (57% pa)
 8 :  4.23 (54% pa)
 9 :  1.14 (53% pa)
10 :  0.77 (56% pa)

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : s

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : l
What is the forest name : Sherwood

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : d
Sherwood
 1 : 30.70 (65% pa)
 2 : 26.11 (79% pa)
 3 : 32.06 (60% pa)
 4 : 26.79 (68% pa)
 5 :  3.61 (89% pa)
 6 : 24.95 (59% pa)
 7 : 11.92 (57% pa)
 8 : 17.62 (64% pa)
 9 :  2.33 (72% pa)
10 :  2.73 (72% pa)

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : q
ERROR: Invalid option

(D)isplay, (N)ew, (Y)ear, (R)eap, (S)ave, (L)oad, e(X)it : x
Goodbye 

You must ...

• Do an object oriented analysis and design
• Implement the program in Java.