blob: ef983b9c418a475560fc23945352a9c1c629a220 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
#!/usr/bin/env python3
# Create a class
class Plant():
def __init__(self: 'Plant', name: str, height: float, age: int) -> None:
if age < 0:
print("Plant age cannot be negative.")
print("Plant age rejected.")
print("Plant age was set to 0.")
self.name_is = name
self._height_is = height
self._age_is = 0
if height < 0:
print("Plant height cannot be negative.")
print("Plant height rejected.")
print("Plant height was set to 0.")
self.name_is = name
self._height_is = 0
self._age_is = age
if height > 0 and age > 0:
self.name_is = name
self._height_is = height
self._age_is = age
# Method to grow the age
def grow_age(self: 'Plant') -> None:
self._age_is += 1
# Method to grow the height
def grow_height(self: 'Plant') -> None:
self._height_is *= 1.04
# Getter methods to access private properties
def get_age(self: 'Plant') -> int:
return self._age_is
def get_height(self: 'Plant') -> float:
return self._height_is
# Setter methods to modify properties
def set_age(self: 'Plant', age: int) -> None:
if age > 0:
self._age_is = age
print("Plant age was updated.")
else:
print("Plant age cannot be negative.")
print("Plant age rejected.")
def set_height(self: 'Plant', height: float) -> None:
if height > 0:
self._height_is = round(height)
print("Plant height was updated.")
else:
print("Plant height cannot be negative.")
print("Plant height rejected.")
# Method to show the plant information
def show(self: 'Plant') -> None:
print(self.name_is + ": " + str(self.get_height()) + "cm, "
+ str(self.get_age()) + " days old")
def ft_plant_security() -> None:
print("=== Garden Security System ===")
rose = Plant("Rose", -10, 5)
print("Plant created: ", end='')
rose.show()
print()
new_age = 10
new_height = 50
print(f"Trying to update height to {new_height} and age to {new_age}...")
print()
rose.set_height(new_height)
rose.set_age(new_age)
print()
print("Current state: ", end='')
rose.show()
print()
print("Updating height to 15 and age to 20...")
print()
rose.set_height(15)
rose.set_age(20)
print()
print("Current state: ", end='')
rose.show()
if __name__ == "__main__":
ft_plant_security()
|
