PythonPractice/calculator.py at main · akki2280/PythonPractice · 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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
#Importing the necessary module for advanced math operations
import math

#While loop for continuously running the program and allowing the user to always go back to the main menu and choose another option
while True:
    #The user picks the math operation from the menu (we use \n to insert a new row in the menu)
    print("\nChoose the math operation.\n\n0 - Addition\n1 - Subtraction\n2 - Multiplication\n3 - Division\n4 - Modulo\n5 - Raising to a power\n6 - Square root\n7 - Logarithm\n8 - Sine\n9 - Cosine\n10 - Tangent\n")

    oper = input("\nYour option from the menu: ") #The variable that saves the option chosen by the user

    #Addition
    if oper == "0":
        val1 = float(input("\nFirst value: ")) #The variable storing the first value, converted from string to float
        val2 = float(input("\nSecond value: ")) #The variable storing the second value, converted from string to float

        print("\nThe result is: " + str(val1 + val2) + "\n")

        #Going back to the main menu or exiting the program
        back = input('\nGo back to the main menu? (y/n) ')

        if back == 'y':
            continue
        else:
            break

    #Subtraction
    elif oper == "1":
        val1 = float(input("\nFirst value: "))
        val2 = float(input("\nSecond value: "))

        print("\nThe result is: " + str(val1 - val2) + "\n")

        #Going back to the main menu or exiting the program
        back = input('\nGo back to the main menu? (y/n) ')

        if back == 'y':
            continue
        else:
            break

    #Multiplication
    elif oper == "2":
        val1 = float(input("\nFirst value: "))
        val2 = float(input("\nSecond value: "))

        print("\nThe result is: " + str(val1 * val2) + "\n")

        #Going back to the main menu or exiting the program
        back = input('\nGo back to the main menu? (y/n) ')

        if back == 'y':
            continue
        else:
            break

    #Division
    elif oper == "3":
        val1 = float(input("\nFirst value: "))
        val2 = float(input("\nSecond value: "))

        print("\nThe result is: " + str(val1 / val2) + "\n")

        #Going back to the main menu or exiting the program
        back = input('\nGo back to the main menu? (y/n) ')

        if back == 'y':
            continue
        else:
            break

    #Modulo
    elif oper == "4":
        val1 = float(input("\nFirst value: "))
        val2 = float(input("\nSecond value: "))

        print("\nThe result is: " + str(val1 % val2) + "\n")

        #Going back to the main menu or exiting the program
        back = input('\nGo back to the main menu? (y/n) ')

        if back == 'y':
            continue
        else:
            break

    #Raising to a power
    elif oper == "5":
        val1 = float(input("\nEnter the base: "))
        val2 = float(input("\nEnter the power: "))

        print("\nThe result is: " + str(math.pow(val1, val2)) + "\n")

        #Going back to the main menu or exiting the program
        back = input('\nGo back to the main menu? (y/n) ')

        if back == 'y':
            continue
        else:
            break

    #Square root
    elif oper == "6":
        val1 = float(input("\nEnter value for extracting the square root: "))

        print("\nThe result is: " + str(math.sqrt(val1)) + "\n")

        #Going back to the main menu or exiting the program
        back = input('\nGo back to the main menu? (y/n) ')

        if back == 'y':
            continue
        else:
            break

    #Logarithm
    elif oper == "7":
        val1 = float(input("\nEnter the value for calculating the logarithm to base 2: "))

        print("\nThe result is: " + str(math.log(val1, 2)) + "\n")

        #Going back to the main menu or exiting the program
        back = input('\nGo back to the main menu? (y/n) ')

        if back == 'y':
            continue
        else:
            break

    #Sine
    elif oper == "8":
        val1 = float(input("\nEnter the value (in degrees) for calculating the sine: "))

        print("\nThe result is: " + str(math.sin(math.radians(val1))) + "\n")

        #Going back to the main menu or exiting the program
        back = input('\nGo back to the main menu? (y/n) ')

        if back == 'y':
            continue
        else:
            break

    #Cosine
    elif oper == "9":
        val1 = float(input("\nEnter the value (in degrees) for calculating the cosine: "))

        print("\nThe result is: " + str(math.cos(math.radians(val1))) + "\n")

        #Going back to the main menu or exiting the program
        back = input('\nGo back to the main menu? (y/n) ')

        if back == 'y':
            continue
        else:
            break

    #Tangent
    elif oper == "10":
        val1 = float(input("\nEnter the value (in degrees) for calculating the tangent: "))

        print("\nThe result is: " + str(math.tan(math.radians(val1))) + "\n")

        #Going back to the main menu or exiting the program
        back = input('\nGo back to the main menu? (y/n) ')

        if back == 'y':
            continue
        else:
            break

	#Handling invalid options
    else:
        print("\nInvalid option!\n")
        continue

#End of the program