# Python3 program to demonstrate the use of
# choice() method

# import random
import random

# prints a random value from the list
list1 = [1, 2, 3, 4, 5, 6]
print(random.choice(list1))

# prints a random item from the string
string = "striver"
print(random.choice(string))


# using choice() to generate a random number from a
# given list of numbers.
print("A random number from list is : ", end="")
print(random.choice([1, 4, 8, 10, 3]))

# using randrange() to generate in range from 20
# to 50. The last parameter 3 is step size to skip
# three numbers when selecting.
print("A random number from range is : ", end="")
print(random.randrange(20, 50, 3))


# using random() to generate a random number
# between 0 and 1
print("A random number between 0 and 1 is : ", end="")
print(random.random())

# using seed() to seed a random number
random.seed(5)

# printing mapped random number
print("The mapped random number with 5 is : ", end="")
print(random.random())

# using seed() to seed different random number
random.seed(7)

# printing mapped random number
print("The mapped random number with 7 is : ", end="")
print(random.random())

# using seed() to seed to 5 again
random.seed(5)

# printing mapped random number
print("The mapped random number with 5 is : ", end="")
print(random.random())

# using seed() to seed to 7 again
random.seed(7)

# printing mapped random number
print("The mapped random number with 7 is : ", end="")
print(random.random())


# declare a list
sample_list = ["A", "B", "C", "D", "E"]

print("Original list : ")
print(sample_list)

# first shuffle
random.shuffle(sample_list)
print("\nAfter the first shuffle : ")
print(sample_list)

# second shuffle
random.shuffle(sample_list)
print("\nAfter the second shuffle : ")
print(sample_list)


# Initializing list
li = [1, 4, 5, 10, 2]

# Printing list before shuffling
print("The list before shuffling is : ", end="")
for i in range(0, len(li)):
    print(li[i], end=" ")
print("\r")

# using shuffle() to shuffle the list
random.shuffle(li)

# Printing list after shuffling
print("The list after shuffling is : ", end="")
for i in range(0, len(li)):
    print(li[i], end=" ")
print("\r")

# using uniform() to generate random floating number in range
# prints number between 5 and 10
print("The random floating point number between 5 and 10 is : ", end="")
print(random.uniform(5, 10))