provided solution for Day 8

Author: krishnakotak

solution22.py

@@ -0,0 +1,27 @@
+'''
+Write a program to compute the frequency of the words from the input. The output should output after sorting the key alphanumerically.
+
+Suppose the following input is supplied to the program:
+
+New to Python or choosing between Python 2 and Python 3? Read Python 2 or Python 3.
+Then, the output should be:
+
+2:2
+3.:1
+3?:1
+New:1
+Python:5
+Read:1
+and:1
+between:1
+choosing:1
+or:2
+to:1
+'''
+inputs = input().split()
+inputSet = sorted(set(inputs))
+
+# print(inputSet)
+
+for word in inputSet:
+ print(f'{word}:{inputs.count(word)}')

solution23.py

@@ -0,0 +1,9 @@
+'''
+Write a method which can calculate square value of number
+'''
+
+
+def calculate_square(number):
+ return number**2
+
+print(calculate_square(6))

solution24.py

@@ -0,0 +1,20 @@
+'''
+Python has many built-in functions, and if you do not know how to use it, you can read document online or find some books. But Python has a built-in document function for every built-in functions.
+
+Please write a program to print some Python built-in functions documents, such as abs(), int(), raw_input()
+
+And add document for your own function
+'''
+
+print(abs.__doc__)
+print(int.__doc__)
+print(input.__doc__)
+
+
+def my_func():
+ '''
+ This function demonstrates the use of docstring.
+ '''
+ return "This is a dummy function!"
+
+print(my_func.__doc__)

solution25.py

@@ -0,0 +1,13 @@
+'''
+Define a class, which have a class parameter and have a same instance parameter.
+'''
+
+
+class Car:
+ doors = 2
+
+ def __init__(self, doors):
+ self.doors = doors
+
+myCar = Car(4)
+print(myCar.doors)