We were in Cape Cod, and one of my boys wanted to go kayaking. There were very few rental places still open, but Cape Cod Waterways was open, and only 10 minutes away from where we were staying, so we ended up kayaking on the Swan Pond River, up to Swan Pond (the Swan Pond in Dennis, by Route 134)....
Arrays.sort( aryNums ); First you type the word Arrays, then a dot. As soon as you type a dot, NetBeans will display a list of things you can do with arrays. Type the word sort. In between a pair of round brackets, you then put the name of the array you want to sort.
PHP has several functions that deal with sorting arrays, and this document exists to help sort it all out. The main differences are: Some sort based on the array keys, whereas others by the values: $array['key'] = 'value'; Whether or not the correlation between the keys and values are maintained after the sort, which may mean the keys are reset numerically (0,1,2 ...)