How to sort arrays in Java; Sorting a Java Map with TreeMap; ... Looking at the code, the first thing you should notice is that we’re using a TreeSet, so the elements will be sorted automatically.

The array object in the Java programming language supports a built-in method for sorting objects. An array of strings named "words," for example, can be sorted by calling the "Arrays.sort(words ...

For example, consider a method for sorting an array of integers. ... See Get started with lambda expressions in Java to learn more about using lambdas in your Java code.