Name | Best-case | Average-case | Worst-case | Memory | Stable |
---|---|---|---|---|---|
RadixSort (LSD) | - | n × (k/d) | n × (k/d) | n | yes |
// for arrays with integers from 0 to 99 public void radixSort(int[] array) { int counter = 0; LinkedList<LinkedList<Integer>> allBuckets = new LinkedList<LinkedList<Integer>>(); for (int i = 0; i < 10; i++) { allBuckets.addLast( new LinkedList<Integer>() ); } for (int i = 0; i < array.length; i++) { int j = array[ i ] % 10; allBuckets.get( j ).addLast( array[ i ] ); } for (int i = 0; i < 10; i++){ while ( !allBuckets.get( i ).isEmpty() ) { array[ counter ] = allBuckets.get( i ).pollFirst(); counter++; } } for (int i = 0; i < array.length; i++) { int j = ( (int ) ( array[ i ] / 10 ) ) % 10; allBuckets.get( j ).addLast( array[ i ] ); } counter = 0; for (int i = 0; i < 10; i++) { for (int j = 0; j < allBuckets.get( i ).size(); j++) { array[ counter ] = allBuckets.get( i ).get( j ); counter++; } } }
Use the textfield to type in a number and add it by either pressing ENTER or by clicking on the "Add" button.
You can also add 10 random numbers at once by clicking on the "10 Random Keys" button. Overall you can add up to 20 keys.
The "Sort" button starts to sort the keys with the selected algorithm.