Write a program that prints out a list of the integers from 1 to 20 and their squares.

Q. Write a program that prints out a list of the integers from 1 to 20 and their squares. The output should look like this:

1---1
2---4
3---9
….
20---400

Answer =

 

for i in range (1,21) :
    print (i , "---", i ** 2)