Results for “read-only”
Small, practical examples. Search by task or narrow things down below.
Check whether a variable exists under nounset
Bash Scripts: The plus expansion distinguishes an unset variable without reading its missing value.
Bash Scripts✓ Tested
Check whether bytes contain valid JSON
Check whether bytes contain valid JSON using a complete Go program with explicit sample inputs.
Go✓ Tested
Check whether text contains a phrase
Use a case-sensitive Java substring check.
Java✓ Tested
Choose a branch with if and else
Choose a branch with if and else using a complete Go program with explicit sample inputs.
Go✓ Tested
Choose an action with match
Choose an action with match in a complete Rust program using the standard library.
Rust✓ Tested
Choose between two branches
C#: Use if and else to handle an available or empty stock count.
C#✓ Tested
Choose between two branches
C++: Use if and else to handle an available or empty stock count.
C++✓ Tested
Choose floating-point arithmetic
Choose floating-point arithmetic in a complete Rust program using the standard library.
Rust✓ Tested
Choose floating-point division
Choose floating-point division using a complete Go program with explicit sample inputs.
Go✓ Tested
Clamp a number to a valid interval
Clamp a number to a valid interval in a complete Rust program using the standard library.
Rust✓ Tested
Clamp a number to inclusive bounds
C#: Math.Clamp returns the nearest endpoint when the value lies outside the range.
C#✓ Tested
Clamp a value to an allowed interval
Clamp a value to an allowed interval using a complete Go program with explicit sample inputs.
Go✓ Tested