number_project/number.py at main · python-2022C/number_project · GitHub

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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
import math

class Number:
    def __init__(self,num):
        self.number = num

    def data_type(self):
        '''
        this method returns the type of the number.
        '''
        return type(self.number)

    def len(self) -> int:
        '''
        this method returns the length of the number.

        Args:
            No
        Returns:
            int: the length of the number.
        '''
        return len(str(self.number))

    def is_positive(self) -> bool:
        '''
        this mehtod returns true if number is positive otherwise false.

        Args:
            No
        Returns:
            bool: true if number is positive otherwise false.
        '''
        return self.number > 0

    def is_negative(self) -> bool:
        '''
        this mehtod returns true if number is negative otherwise false.

        Args:
            No
        Returns:
            bool: true if number is negative otherwise false.
        '''
        return self.number < 0

    def is_zero(self) -> bool:
        '''
        this mehtod returns true if number is zero otherwise false.

        Args:
            No
        Returns:
            bool: true if number is zero otherwise false.
        '''
        return self.number == 0

    def is_even(self) -> bool:
        '''
        this mehtod returns true if number is even number otherwise false.

        Args:
            No
        Returns:
            bool: true if number is even number otherwise false.
        '''
        return self.number % 2 == 0

    def is_odd(self) -> bool:
        '''
        this mehtod returns true if number is odd number otherwise false.

        Args:
            No
        Returns:
            bool: true if number is odd number otherwise false.
        '''
        return self.number % 2 == 1

    def is_prime(self) -> bool:
        '''
        this mehtod returns true if number is prime otherwise false.

        Args:
            No
        Returns:
            bool: true if number is prime otherwise false.
        '''

        if self.number == 2:
            return True
        for i in range(2, int(math.sqrt(self.number)) +1):
            if i % i == 0:
                return False
        return True

    def int_to_str(self) -> str:
        '''
        this method converts to string.

        Args:
            No
        Returns:
            str: convert to string
        '''
        return str(self.number)