Knaph

Conditionals

Code that runs only when a condition is true - if, else, switch - letting a program make decisions.

Level 1 · Foundation

You can write if/else branches and predict which one runs.

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Levels of understanding

  1. 1

    Foundation

    You can write if/else branches and predict which one runs.

    Opens after

    Basic types
  2. 2

    Deeper

    You read a condition as a logical statement - and can simplify, negate and combine conditions correctly.

    Master level 1 first

    Conditional statementsAn `if` in code is logic's "if P then Q". Knowing the logic is what lets you negate and combine conditions without bugs.

Your path here

What's still between you and Conditionals, level 1, in the order you can learn it.

  1. 1Variables in codeLevel 1 · Foundation · Programming
  2. 2Basic typesLevel 1 · Foundation · Programming
  3. 3ConditionalsLevel 1 · Foundation · Programming

Builds on

Opens up

Makes these deeper

Once you know Conditionals, come back to these — they'll mean more.