Results for “associative array”
Small, practical examples. Search by task or narrow things down below.
Insert into an array with spare capacity
C: Move the trailing elements before inserting and keep the logical length separate from capacity.
C✓ Tested
Iterate over a fixed array of records
C: Compute the array element count with sizeof at the point where it is still an array.
C✓ Tested
Iterate with array indices and values
JavaScript: entries provides each position and value without a separate counter.
JavaScript✓ Tested
Iterate with array indices and values
TypeScript: entries provides each position and value without a separate counter.
TypeScript✓ Tested
Join an array into text
PowerShell: Join an array into text using PowerShell 7.
PowerShell✓ Tested
Join array items with a one-character separator
Bash Scripts: A local IFS controls the separator used by the quoted star expansion.
Bash Scripts✓ Tested
Locate a value in a sorted array
Java: Use Arrays.binarySearch only after establishing ascending order.
Java✓ Tested
Loop over an array safely
Preserve spaces in array elements while iterating.
array✓ Tested
Merge two sorted arrays
C: Advance the pointer belonging to the smaller next element and copy any remaining suffix.
C✓ Tested
Pair corresponding array items by position
JavaScript: Validate equal lengths before zipping when missing counterparts would be an error.
JavaScript✓ Tested
Pair corresponding array items by position
TypeScript: Validate equal lengths before zipping when missing counterparts would be an error.
TypeScript✓ Tested
Pair corresponding values from two arrays
PowerShell: Check lengths before indexing to reject mismatched input collections.
PowerShell✓ Tested