"""check_positive(amount)ifisinstance(amount, Decimal)andamount.as_tuple()[2] ==0:# еслицелое,# т.е. Decimal.as_tuple -> (sign, digits tuple, exponent), exponent=0# токакцелоеamount = int(amount)ifgenderisNone: args = (amount,)else: args = (amount, gen...
Write a Python function to check whether a number is "Perfect" or not.According to Wikipedia : In number theory, a perfect number is a positive integer that is equal to the sum of its proper positive divisors, that is, the sum of its positive divisors excluding the number itself (also k...
There often comes a time when the developer needs to verify whether the character inserted by the user is a number. In Python, the user can do this in multiple ways, which include the use of simple “if-else statements”, ASCII equivalents in if-else, the isdigit() method, and the is...
Python if...else Statement Python for Loop A positive integer greater than 1 which has no other factors except 1 and the number itself is called a prime number. 2, 3, 5, 7 etc. are prime numbers as they do not have any other factors. But 6 is not prime (it is composite) since,...
Check Whether a Number Is Even or Odd With the%Operator in Python By definition, a whole number that is completely divisible by 2 is known as an even number. In other words, a whole number is even if after division by 2 we get 0 as remainder. In mathematics, all whole numbers other...
# Python Program to Check is Number is even or odd using Modulo defcheck_odd_even(num): ifnum %2==0: return"The Given Number is Even Number" else: return"The Given Number is Odd Number" num =3 print(check_odd_even(num))
Is 125 is Disarium number? False Is 518 is Disarium number? True Flowchart: Sample Solution-2: Python Code: defis_disarium(num):flag=(num==sum([int(str(num)[i-1])**iforiinrange(1,len(str(num))+1)]))returnflag num=25print("\nIs",num,"is Disarium number?",is_disarium(num...
Check if the input is a number using int() or float() in Python Theint()orfloat()method is used to convert any input string to a number. We can use this function tocheck if the user inputis a valid number. If the user input is successfully converted to a number usingint()orfloat...
2. Check String is Empty using len() The Pythonlen()is used to get the total number of characters present in the string and check if the length of the string is 0 to identify the string is empty. Actually, thelen()function returns the length of an object. The object can be a string...
Method 1: NumPy checks an empty array in Python using size() function Thesize() methodin the NumPy Python library returns the number of elements in the array. We can use this method to check if a NumPy array is empty by comparing its size to zero. ...