I made a program that looks like:
n = eval(input("enter a whole number: "))
x = 1
print (x)
while x != n:
x = x + 1
print (x)
This code produces a list from 1 to the given whole number n.
What would i do to be able to interact with this list making a second column that gave the square of the adjacent number?
something like
1 1
2 4
3 9
If you want to be able to show the square of 1, you need to initialize x as 0 and delete print(x) from your third line
this should do it:
n = eval(input("enter a whole number: "))
x = 0
while x != n:
x = x + 1
print (x, " ", x**2)
This code prints x and x**2 (the value of 'x ^ 2') separated by a space.
Here is what you are looking for:
n = eval(input("enter a whole number: "))
x = 1
print (x)
while x != n:
x = x + 1
p = x * x
print (x, p)
I would urge caution on using eval() so lightly though, you can use the int() function to run a string as an integer. Here is how I would write that code:
n = int(input("enter a whole number: "))
x = 0
while x != n:
x = x + 1
p = x * x
print (x, p)
EDIT: Updated code
Well, you could use a list of lists. Using a generator expression,
nums = [[n, n**2] for n in range(1,int(input("Enter a number"))]
So if you input 10, nums[1,1] will be 2.
So to print this out,
for i in nums:
print(i[0] + " " + i[1])
This is by far the simplest way to go.
