Parameters are like special ingredients that help make programming functions more flexible. They let us change how our functions work by using different values whenever we use them.

Example

Think of a function called calculateArea that finds the area of a rectangle:

def calculateArea(length, width):
    return length * width

In this example, length and width are parameters. You can use calculateArea(5, 10) for one rectangle and calculateArea(3, 4) for another. Each time you use the function, you get a different answer without having to change your code.

Benefits

• Reusability: You can use the same function with different numbers.
• Clarity: Functions with parameters clearly show what input they need.
• Flexibility: You can easily adjust for different situations without making new functions.

In short, parameters are important for writing clear and efficient code!