Must-do problems: Methods

150 min · Beginner

These problems make you write your own methods, which is the habit every later topic builds on. Each task names the method to write: write it first, call it from main, and check your program against every test before opening a hint.

What you will learn

Split a problem into small static methods that each do one job
Choose the right parameters and return type, including long for big values
Use overloading where the same idea takes different inputs
Write recursive methods with a clear base case

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