Def function

Question 1

Print: ‘cat, dog’ by def func

Answer 1

def animals (a, b):
return( a + ‘ , ‘ + b)

print(animals(‘cat’, ‘dog’))

Question 2

print: ‘tac, god’ by def func

Answer 2

def animals (a, b):
return (a[::-1] + ‘ , ‘ + b[::-1])

print(animals(‘cat’, ‘dog’))

Question 3

print: 8,9 by def by 2,3

Answer 3

def raise_both(value1, value2):
new_value1 = value1 ** value2
new_value2 = value2 ** value1

return(new_value1, new_value2)

print(raise_both(2,3))

Question 4

The value within the function is: 10
the value outside of the function is: 20
using only X

Answer 4

Def my_func():
X = 10
print(‘The value within the function’, X)

X = 20
my_func()
print(‘The value outside of the function: ‘, x)

Question 5

X outside of def (before)
The value of the variable is: 44

Answer 5

X = 44

def my_func():
print(‘the value of the variable: ‘ , x)

my_func()

Question 6

The youngest child is Linus
using *
If you do not know how many arguments that will be passed into your function

Answer 6

def my_function(*kids):
print(“The youngest child is “ + kids[2])

my_function(“Emil”, “Tobias”, “Linus”)

Question 7

írj egy függvényt ami igényel két argumentumot(stringet) és vissza nyújtja (és ki is nyomtatja)
a két stringet egymás mellett szóközzel elválasztva visszafelé sorrendben.

Answer 7

def string(a,b):
return(a[::-1] + ‘ ‘ + b[::-1])

print(string(‘Kati’, ‘Mari’))

Question 8

írj egy függvényt ami igényel 2 argumentumot(egy számot és egy stringet) és vissza nyújtja (és ki is nyomtatja) a stringet annyiszor amennyi a szám argumentum. (a stringet soremelés(új sor) karakter válassza el)

Answer 8

def compl(text,length):
for i in range(length):
print(text, end=’ ‘)
print(‘ ‘)

text = ‘longword’
length = 6

compl(text, length)

Question 9

Absolute value of a number with def function

Answer 9

Def absolute_value(num):
If num >= 0:
Return num
Else:
Return -num
Print(absolut_value(-9))

Question 10

Create a function with variable length of arguments - with for loop inside calculate the average

Answer 10

def percentage(*args):
sum = 0
for i in args:
sum = sum + i
avg = sum / len(args)
print(‘Average =’, avg)

Question 11

Write a program to create function calculation() such that it can accept two variables and calculate addition and subtraction. Also, it must return both addition and subtraction in a single return call.

Answer 11

def calculation(a, b):
addition = a + b
subtraction = a - b
return addition, subtraction

res = calculation(40, 10)
print(res)

Question 12

Create a function in such a way that we can pass any number of arguments to this function, and the function should process them and display each argument’s value.

Answer 12

def func1(*args):
for i in args:
print(i)

func1(20, 40, 60)
func1(80, 100)

Question 13

Write a program to create a function show_employee() using the following conditions.

It should accept the employee’s name and salary and display both.
If the salary is missing in the function call then assign default value 9000 to salary

Answer 13

def show_employee(name, salary=9000):
print(‘Name: ‘, name, ‘salary: ‘, salary)

show_employee(‘Ben’, 12000)
show_employee(‘Jessa’)

Question 14

with def recursion 8,6,4,2 even numbers

Answer 14

def EvenNums(num):
print(num)
if num == 2:
return num
else:
return EvenNums(num-2)

EvenNums(8)

Question 15

with def recursion 8,6,4,2 , first entering even odd number

Answer 15

def EvenNums(num):
print(num)
if num % 2 != 0:
print(‘Please enter and even number’)
elif num == 2:
return num
else:
return EvenNums(num-2)

EvenNums(11)

Question 16

factorial with recursion

Answer 16

def factorial(n):
if n==0:
return 1
else:
return n*factorial(n-1)

print(factorial(5))

Question 17

1,3,6,10,15,21 with recursion

Answer 17

def tri_recursion(k):
if(k>0):
result = k+tri_recursion(k-1)
print(result)
else:
result = 0
return result