Jul 27, 2023 · To check if a number is a perfect square in a list using a Python program, you can iterate through the list and verify if each element is a perfect square. A perfect square is an integer that can be expressed as the square of an integer.

If the goal is to determine whether a number is a perfect square, I would think it would be simpler (and perhaps more efficient) to use math builtins, e.g.: def is_perfect_square(n): if not ( ( isinstance(n, int) or isinstance(n, long) ) and ( n >= 0 ) ): return False else: return math.sqrt(n) == math.trunc(math.sqrt(n))

In this post, we will learn how to check if a number is a perfect square in Python with a very simple example and algorithm, but before we jump into the programming part, let’s see what is a perfect square.

Mar 22, 2010 · Use Newton's method to quickly zero in on the nearest integer square root, then square it and see if it's your number. See isqrt . Python ≥ 3.8 has math.isqrt .

Aug 1, 2019 · pow = i * i. if pow == num: print('%d is a pefect square' % num) break. elif pow > num: print('%d is not a pefect square' % num) break. Instead of dividing and taking the remainder, multiply the base and see if it matches the number you are testing. For instance. sq = i * i. if sq == num: print(f"{i} squared is exactly {num}") break. if sq > num:

Mar 8, 2024 · Calculating the square root and checking if it’s an integer is a straightforward way to verify if a number is a perfect square. Python’s math.sqrt() function is used, and then we verify if the square root is an integer using the is_integer() method. Here’s an example: import math def is_perfect_square(num): sqrt = math.sqrt(num) return ...

Python Program to Find Perfect Square in Range. This program will be print all perfect squares from the given range.

A perfect square is a number that can be expressed as the square of an integer. For example, 4, 9, 16, and 25 are perfect squares because they are equal to 2^2, 3^2, 4^2, and 5^2, respectively. In this article, we will create a Python program to check if a …

Mar 13, 2025 · In this tutorial, we will write a Python program to check whether a given number is a perfect square. print(f" {number} is a perfect square.") print(f" {number} is not a perfect square.")

Aug 29, 2024 · To check whether a given number is a perfect square or not there are several methods using various inbuilt functions and various operators in python. Some of the main methods are as follows: You can use the sqrt () function from the math module to find the square root of a number.