TheMap.Entryclass has a very handy method that comes into play here -comparingByKey(), which compares the keys if they've got valid comparison methods. Since we're dealing withStrings, this is thecompareTo()method, which will once again sort theStrings lexicographically: Map<String, Integer>...
Just like before, you can use sorted() to iterate through each element of the iterable you pass in. In a string, each element means each character, including spaces. Note: Python sorts strings lexicographically by comparing Unicode code points of the individual characters from left to right. ...
Though, we don't always just sort integers. Sorting Strings is a tiny bit different, since it's a bit less intuitive on how to compare them. Here, the sorted() method also follows the natural order, as imposed by the JVM. In case of Strings, they're sorted lexicographically: Arrays....
While overriding the compareTo method String is sorted lexicographically and Integers are sorted numerically. Just beware that it must inconsistent with the equals method i.e. two objects which are equal byequals method in Java,compareTo()method must return zero for them. Anyway,sorting standard v...