Enter a number: 0 Zero A number is positive if it is greater than zero. We check this in the expression of if. If it is False, the number will either be zero or negative. This is also tested in subsequent expression.Also Read: Python Program to Check if a Number is Odd or Even ...
parsers', 'add_argument', 'add_argument_group', 'add_help', 'add_mutually_exclusive_group', 'add_subparsers', 'argument_default', 'conflict_handler', 'convert_arg_line_to_args', 'description', 'epilog', 'error', 'exit', 'format_help', 'format_usage', 'format_version', 'formatter...
we have to call it on the string that’ll be used for joining. In this case, we’re using a string with a space in it. The method receives a list of strings and returns one string with each of the strings joined by the initial string. Let’s check its functionality with...
# Program to check if a number is prime or not num = 29 # To take input from the user #num = int(input("Enter a number: ")) # define a flag variable flag = False if num == 0 or num == 1: print(num, "is not a prime number") elif num > 1: # check for factors for...
i = int(system.ui.query_string("Please enter an integral number...")) if i < 0: print("Your number was negative.") elif i > 0: print("Your number was positive.") else: print("It seems your number was zero.") else分支是可选的,也可以是零,一个或多个elif分支。
In countdown(), you check if from_number is smaller than one. In that case, you print Liftoff!. If not, then you print the number and keep counting.Note: The countdown() function is a recursive function. In other words, it’s a function calling itself. To learn more about recursive...
Float, or "floating point number" is a number, positive or negative, containing one or more decimals. Example Floats: x =1.10 y =1.0 z = -35.59 print(type(x)) print(type(y)) print(type(z)) Try it Yourself » Float can also be scientific numbers with an "e" to indicate the ...
Write a Python program to determine if a given number is odd and a multiple of 7. Write a script that categorizes a number as "Even and Positive," "Odd and Positive," "Even and Negative," or "Odd and Negative." Write a program that accepts a number and prints all even or odd nu...
def check_number(number): if number > 0: return "Positive" elif number == 0: return "Zero" return "Negative" print(check_number(1)) # Positive ▍38、使用sorted()检查2个字符串是否为相同 def check_if_anagram(first_word, second_word): first_word = first_word.lower() second_word = s...
array([cos(rad), sin(rad)]) return c_res def sq3(c): # take the cubic root of a complex number, return a complex number rad = arctan(c[1]/c[0]) # range from -pi/2 to pi/2 # rad should be from -pi to pi if c[0]>0 and c[1]>0: rad = rad elif c[0]>0 and...