Results for “Serial.read”
Small, practical examples. Search by task or narrow things down below.
Type an object update with Partial
Allow a caller to provide just the fields to change.
Partial✓ Tested
Understand setup() and loop()
Arduino / C: See initialization run once and the main loop run repeatedly.
Arduino / C✓ Tested
Unpack a tuple with structured bindings
C++: Structured bindings give names to the parts of a returned compound value.
C++✓ Tested
Update a JSON document with mutable nodes
C#: JsonNode permits targeted changes before serializing a document again.
C#✓ Tested
Update a running count
C++: Change a variable after its initial value has been assigned.
C++✓ Tested
Use a fixed-size container with bounds checking
C++: std::array retains its element count and supports checked access through at.
C++✓ Tested
Use a hash map for direct key lookup
C++: unordered_map provides key lookup without promising iteration order.
C++✓ Tested
Use a last-in first-out stack
C++: Read top before pop because pop does not return the removed value.
C++✓ Tested
Use a wider type for a large count
Arduino / C: Use a wider type for a large count on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Validate a complete identifier
C++: regex_match requires the pattern to match the complete input sequence.
C++✓ Tested
Validate a small stored payload with a checksum
Arduino / C: Store a checksum with the payload and reject a changed byte.
Arduino / C✓ Tested
Visit every item in a collection
C++: Print each element in the collection’s original order.
C++✓ Tested