Python | Create three lists of numbers, their squares and cubes

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mahmoud2506

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2022-05-22

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Take a range i.e. start and end, and we have to create three lists, list1 should contains numbers, list2 should contain squares of the numbers and list3 should contain cubes of the numbers in Python.

Example:

    Input:
    Start = 1 
    End = 10

    Output:
    numbers: [1, 2, 3, 4, 5, 6, 7, 8,  9, 10]
    squares: [1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
    cubes  : [1, 8, 27, 64, 125, 216, 343, 512, 729, 1000]

Logic:

Declare three lists.
Define range, here we are defining start with 1 and end with 10.
Run a loop with the range as range(start, end+1) and loop counter as count.
Append the loop counter count to the list named numbers, append square to the list named squares and append the cube to the list named cubes.
Finally, print the lists.

Python programming, examples, Python programming examples,

All Answers

mahmoud2506

2022-05-22

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Program:

# declare lists
numbers = []
squares = []
cubes = []

# start and end numbers
start = 1 
end = 10 

# run a loop from start to end+1 
for count in range (start, end+1) :
    numbers.append (count)
    squares.append (count**2)
    cubes.append (count**3)

# print the lists
print "numbers: ",numbers
print "squares: ",squares
print "cubes  : ",cubes

Output

    numbers:  [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
    squares:  [1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
    cubes  :  [1, 8, 27, 64, 125, 216, 343, 512, 729, 1000]

By defining own functions

# define function to add numbers in list
def listNumbers(a,b):
	#define dynamic list
	list = []
	for count in range(a,b+1):
		list.append(count)	
	#return list
	return list
	
# define function to add squares in list
def listSquares(a,b):
	#define dynamic list
	list = []
	for count in range(a,b+1):
		list.append(count**2)	
	#return list
	return list

# define function to add cubes in list
def listCubes(a,b):
	#define dynamic list
	list = []
	for count in range(a,b+1):
		list.append(count**3)	
	#return list
	return list
	

# Main code	
# declare lists
numbers = []
squares = []
cubes = []

# start and end numbers
start = 1 
end = 10 

# get values in lists
numbers = listNumbers(start, end)
squares = listSquares(start, end)
cubes   = listCubes(start, end)

# print the lists
print "numbers: ",numbers
print "squares: ",squares
print "cubes  : ",cubes

Output

    numbers:  [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
    squares:  [1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
    cubes  :  [1, 8, 27, 64, 125, 216, 343, 512, 729, 1000]

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