Fantastic Four, The Invisible "Features"
summary
Four concrete C++ quirks appear with examples and minimal handwaving: URL as case label shows an HTTP prefix becomes a case name and trailing // turns the rest into a comment; assign to ternary demonstrates the ?: result is an lvalue that can be assigned or used to call methods; 3[a] == a[3] proves array indexing is symmetric and enables odd pointer tricks; pure virtual with body shows a pure virtual can have an implementation that derived classes call.
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chapters (9)
- 0:00Intro
- 0:29What are these "FEATURES"
- 0:42Case Label Placement
- 1:43Fun Fact
- 2:02Assigning to Ternary Statement
- 2:37Array Operator is Associative
- 2:56Cool Stuff
- 3:34Example Code
- 3:47Actual Useful Feature
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