Enter a number: 2 Positive number Output 2Enter 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....
Check if a Number is Positive, Negative or 0 Check if a Number is Odd or Even Check Leap Year Find the Largest Among Three Numbers Check Prime Number Print all Prime Numbers in an Interval Find the Factorial of a Number Display the multiplication Table Python Tutorials Python ran...
以下是一个示例来说明多个 if else 的链式用法。 defcheck_number(number):ifnumber==0:return"Zero"elifnumber>0:return"Positive"else:return"Negative"print(check_number(0))# 输出 Zeroprint(check_number(10))# 输出 Positiveprint(check_number(-5))# 输出 Negative 1. 2. 3. 4. 5. 6. 7. 8....
defcheck_number(num):ifnum<0:return"Number is negative"elifnum==0:return"Number is zero"else:return"Number is positive"result=check_number(10)print(result) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 在上面的例子中,check_number函数接收一个参数num,并根据num的值返回不同的结果。当num为正数时...
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 = ...
Write a Python program that checks whether a number is even or odd without using the modulus operator (%). 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 ...
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 ...
if/else类似于其他编程语言中的构造。 from __future__ import print_function 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.") ...
is\b)', text) print("肯定预搜索断言:", positive_result) # 输出匹配到的单词列表 print("否...
11. Check if a Number is PerfectWrite 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 ...