Program to create a 2D List

What is a 2D List?

A two dimensional list is a list having all its elements as lists of same shapes, i.e., a two dimensional list is  a list of lists

#program to create a 2D list

l=[]

r=int(input("How many rows?"))

c=int(input("How many columns?"))

for i in range(r):

    row=[]

    for j in range(c):

        elem=int(input("Element"+str(i)+","+str(j)+":"))

        row.append(elem)

    l.append(row)

print("List created is:",l)