Question 1 : How to create a function with variable length of arguments? And print each value in the function.
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def func(*args):
for i in args:
print(i)
print("First Call")
func(40,50)
print("\nSecond Call")
func(10,20,30)Output:
First Call
40
50
Second Call
10
20
30[/bg_collapse]
Question 2 : Return multiple values from a function(return addition, subtraction, multiplication and division)
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def calc(x, y):
addition = x+y
subtraction = x-y
multiplication = x*y
division = x/y
return addition, subtraction, multiplication, division
addition, subtraction, multiplication, division = calc(4,2)
print("Addition =", addition)
print("Subtraction =", subtraction)
print("Multiplication =", multiplication)
print("Division =", division)Output:
Addition = 6
Subtraction = 2
Multiplication = 8
Division = 2.0[/bg_collapse]
Question 3 : Create a function with the inner function to return the addition and subtraction of the values passed as arguments.
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def calculations(x, y):
def addition(a, b):
return a + b
def subtraction(a, b):
return a - b
return addition(x, y), subtraction(x, y)
add, sub = calculations(4, 6)
print("Addition =", add)
print("Subtraction =", sub)Output:
Addition = 10
Subtraction = -2[/bg_collapse]
Question 4 : Create a function named “calculation” to print the addition of two numbers. Call the same function again using the name “addition”.
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def calculations(x, y):
def addition(a, b):
return a + b
def subtraction(a, b):
return a - b
return addition(x, y), subtraction(x, y)
add, sub = calculations(4, 6)
print("Addition =", add)
print("Subtraction =", sub)Output:
Addition = 10
Subtraction = -2[/bg_collapse]
Question 5 : Write a function in Python to check whether the string is pangram or not?
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def is_pangram(str):
alphabets = set('abcdefghijklmnopqrstuvwxyz')
return alphabets <= set(str.lower())
print(is_pangram('The quick brown fox jumps over the lazy dog'))
print(is_pangram('The quick brown fox jumps over the lazy'))Output:
True
False[/bg_collapse]
Question 6 : Write a function in Python to sort the words of the sentence in the alphabetical order.
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def sort_string(str):
items = [s for s in str.split()]
items.sort()
sorted_str = ' '.join(items)
return(sorted_str)
srt = 'abcd az acd bo ba'
sort_string(srt)Output:
'abcd acd az ba bo'[/bg_collapse]
Question 7 : Write a function in python to check whether the string is the Palindrome or not.
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def is_palindrome(str):
return str == str[::-1]
print(is_palindrome('radar'))
print(is_palindrome('racecar'))
print(is_palindrome('racecars'))Output:
True
True
False[/bg_collapse]
Question 8 : Write a function in Python to calculate the alphabets and digits from the string.
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def count_alpha_digit(str):
dict = {'alphabet' : 0, 'digit' : 0}
for s in str:
if s.isalpha():
dict['alphabet'] += 1
elif s.isdigit():
dict['digit'] += 1
else:
pass
return dict
print(count_alpha_digit('Logical Python1 0101'))Output:
{'alphabet': 13, 'digit': 5}[/bg_collapse]
Question 9 : Write a function in Python to calculate the frequency of each word in the string.
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def count_frequency(str):
frequency = {}
for s in str.split():
frequency[s] = frequency.get(s, 0) + 1
return frequency
str = "This the just the the the frequency test test of the string"
print(count_frequency(str))Output:
{'This': 1, 'the': 5, 'just': 1, 'frequency': 1, 'test': 2, 'of': 1, 'string': 1}[/bg_collapse]