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Question 70

Question

Please write a program to output a random even number between 0 and 10 inclusive using random module and list comprehension.


Hints

Use random.choice() to a random element from a list.


Main author's Solution: Python 2

li = [2,4,6,8]
import random
print random.choice([i for i in range(11) if i%2==0])

My Solution: Python 3

import random
resp = [i for i in range(0,11,2)]
print(random.choice(resp))

Question 71

Question

Please write a program to output a random number, which is divisible by 5 and 7, between 10 and 150 inclusive using random module and list comprehension.


Hints

Use random.choice() to a random element from a list.


Main author's Solution: Python 2

import random
print random.choice([i for i in range(10,151) if i%5==0 and i%7==0])

My Solution: Python 3

import random
resp = [i for i in range(10,151) if i % 35 == 0 ]
print(random.choice(resp))

Question 72

Question

Please write a program to generate a list with 5 random numbers between 100 and 200 inclusive.


Hints

Use random.sample() to generate a list of random values.


Main author's Solution: Python 2

import random
print random.sample(range(100,201), 5)

My Solution: Python 3

import random
resp = random.sample(range(100,201),5)
print(resp)

Question 73

Question

Please write a program to randomly generate a list with 5 even numbers between 100 and 200 inclusive.


Hints

Use random.sample() to generate a list of random values.


Main author's Solution: Python 2

import random
print random.sample([i for i in range(100,201) if i%2==0], 5)

My Solution: Python 3

import random
resp = random.sample(range(100,201,2),5)
print(resp)

Question 74

Question

Please write a program to randomly generate a list with 5 numbers, which are divisible by 5 and 7 , between 1 and 1000 inclusive.


Hints

Use random.sample() to generate a list of random values.


Main author's Solution: Python 2

import random
print random.sample([i for i in range(1,1001) if i%5==0 and i%7==0], 5)

My Solution: Python 3

import random
lst = [i for i in range(1,1001) if i%35 == 0]
resp = random.sample(lst,5)
print(resp)

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