Calculate BMI (Body Mass Index)

Theory:

Body Mass Index (BMI) is a measure of body fat based on a person's weight and height. It is used to screen for weight categories that may lead to health problems.

Python Code:

def calculate_bmi(weight, height):
    return weight / (height ** 2)

# Taking input for weight and height and calculating BMI
def calculate_and_display_bmi():
    weight = float(input("Enter your weight in kilograms: "))
    height = float(input("Enter your height in meters: "))
    bmi = calculate_bmi(weight, height)
    print("Your BMI is:", bmi)

calculate_and_display_bmi()

Example Output 1:

Enter your weight in kilograms: 68

Enter your height in meters: 1.75

Your BMI is: 22.20408163265306

Example Output 2:

Enter your weight in kilograms: 80

Enter your height in meters: 1.80

Your BMI is: 24.691358024691358

Code Explanation:

The function calculate_bmi(weight, height) calculates the Body Mass Index (BMI) based on the weight and height provided.

The function calculate_and_display_bmi() takes input for weight and height, calculates BMI using the aforementioned function, and displays the result.