hi, everybody
I am s. kavin
today we gone a see functions.
Think of a function as a little helper in your code. It’s like a recipe that you can use over and over again.
1.Reusability
2.Organization
3.Avoiding Repetition
4.Simplifying Complex Problems
eg:
def celsius_to_fahrenheit(celsius): return (celsius * 9/5) 32 celsius1 = 25 fahrenheit1 = celsius_to_fahrenheit(celsius1) print(f"{celsius1}°C is {fahrenheit1}°F") celsius2 = 30 fahrenheit2 = celsius_to_fahrenheit(celsius2) print(f"{celsius2}°C is {fahrenheit2}°F") celsius3 = 15 fahrenheit3 = celsius_to_fahrenheit(celsius3) print(f"{celsius3}°C is {fahrenheit3}°F")
1. Greet People
def greet(name): print(f"Hello, {name}!") greet("Alice") greet("Bob")
2. Adding Two Numbers
def add(a, b): return a b result = add(5, 3) print(f"The sum is: {result}")
3. Checking if a Number is Even or Odd
def is_even(number): return number % 2 == 0 print(is_even(4)) # True print(is_even(7)) # False
04. Finding the maximum of Three numbers
def max_of_three(a, b, c): max = None if a > b: max = a else: max = b if max > c: return max else: return c
5. Calculating Factorial of a number
def factorial(n): if n == 0: return 1 else: return n * factorial(n - 1) print(factorial(5)) # 120
6. Calculating Area of a Circle
import math def area_of_circle(radius): return math.pi * radius ** 2 print(area_of_circle(5)) # 78.53981633974483
Disclaimer: All resources provided are partly from the Internet. If there is any infringement of your copyright or other rights and interests, please explain the detailed reasons and provide proof of copyright or rights and interests and then send it to the email: [email protected] We will handle it for you as soon as possible.
Copyright© 2022 湘ICP备2022001581号-3