Results for “loop”
Small, practical examples. Search by task or narrow things down below.
Blink without blocking the loop
Use elapsed millis time instead of delay for a repeating action.
millis✓ Tested
Build text efficiently in a loop
Java: Append to StringBuilder when constructing a string incrementally.
Java✓ Tested
Count a button’s falling edge in the main loop
Arduino / C: Compare each reading with the previous state to detect transitions.
Arduino / C✓ Tested
Count down with a bounded loop
Arduino / C: Count down with a bounded loop on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Count down with a while loop
Bash Scripts: Count down with a while loop with a small standalone Bash program.
Bash Scripts✓ Tested
Count five LED flashes with a for loop
Arduino / C: Repeat an LED action a known number of times and print the current count.
Arduino / C✓ Tested
Keep loop state by avoiding a pipeline subshell
Bash Scripts: Redirect input into a while loop so updates to a counter remain in the current shell.
Bash Scripts✓ Tested
Loop over an array safely
Preserve spaces in array elements while iterating.
array✓ Tested
Loop over an inclusive range
Loop over an inclusive range in a complete Rust program using the standard library.
Rust✓ Tested
Render groups with nested loops
Render groups with nested loops with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Repeat a task with a counted loop
Repeat a task with a counted loop using a complete Go program with explicit sample inputs.
Go✓ Tested
Return a value from a loop
Return a value from a loop in a complete Rust program using the standard library.
Rust✓ Tested