The String class implements Comparable, which means that two strings can be compared to each other. However, the default impleme

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A: Code: import java.util.Scanner; public class AlphabeticalOrder { //function to sort the strings…

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A: Answer :

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A: The answer is given below:-

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A: A relatively easy way to implement this would be to have an array that holds all the elements in…

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A: The class and its methods are defined one after another as below: 1. getString: public String…

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A: Required:

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A: According to the information given:- we have to complete the toString method using recursion.

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A: C++ which refers to the general-purpose programming and coding language. C++ which it is used in…

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A:

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A: The method encode() first checks for null and empty strings and returns appropriate values. It then…

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A: Solution:  Here is the concat ( ) method.

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A: Actually, string is a sequence of characters.

Methods of StringBuilder class

The StringBuilder class can be used to create mutable strings. The methods defined in the StringBuilder class are widely used to manipulate and concatenate strings. It is a non-synchronized class which has public methods that can be accessed by multiple threads. It is not thread-safe.