List of squares

Explanation of the Code

1. Reading Input:
   N = int(input())

   • The input() function reads a line of text from the user.
   • The int() function converts this input to an integer and stores it in the variable N.
2. Printing Squares Less Than or Equal to N:
   Python

   i = 1 while i * i <= N: print(i * i) i += 1

   1 2 3 4

   i = 1 while i * i <= N:     print(i * i)     i += 1

   • Initialize i to 1.
   • Use a while loop to iterate as long as i * i is less than or equal to N.
   • In each iteration, print the square of i (i.e., i * i).
   • Increment i by 1.