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KwickClips Python · 39 sec · free

What does si(10000, 5, 2) return?

Short answer. 1000.0.

Why put a formula in a function?

So you write it once and reuse it with new values.

Remember

Write the formula once
Call it with new values

Loan interest in two lines? Si means simple interest, amt the amount, yrs the years. Multiply, divide by one hundred. Ten thousand at five percent for two years gives one thousand. Write the formula once. Then reuse it.

This clip is from the full lesson: User-defined Functions: Defining, Calling and Returning Values — 7 minutes, with the tables, the quick answers and the whole lesson in text.

Useful for: CBSE Class 10 Information Technology (402), CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science (083)

More KwickClips from this lesson

Slide listing function, reuse and modularity definitions.What is reuse?43 secTable of built-in print, module math.sqrt and user-defined bill functions.Why does square root need import?41 secCode defining calc that returns a + b and a * b, printing 9 20.Can a Python function return two values?44 secCode with def tea printing B, then print A and a call to tea, output A then B.Does the def line run the function?43 sec
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