Question: In Java, str=str.replaceAll(W, ); what does the and W means ? Thank you !

In Java, str=str.replaceAll("\\W", " "); what does the \\ and W means ? Thank you !

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Certainly In Java the replaceAll method uses regular expressions to identify patterns within strings ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Seasonally Adjusting a Time Series If you watch any news shows or read any papers related to business you often hear phrases like, "Seasonally adjusted housing starts", "Seasonally adjusted...

Q:

Java problem 1. how to initialized dateTimeformatter? 2. how to makeDefaultQuiz() populate the "questionAnswer" ArrayList with the questions and answers....

Q:

Java Problem your program must produce identical output to sample output Please do not change or remove the provided code but you can add. Here is the sample:...

Q:

I need help with both problems, any and all help will be appreciated. Thank you! :) Problem 3: (i) Assume ={a,b}. For the following set, give the list of elements form. {ww, w contains exactly two...

Q:

in java, adventures.txt is at the end of the pictures. thank you Assignment Description The agmentis en oortunity to review objects. Wheritance and polymorphis. You will create the toflowing...

Q:

Trace the code in handwritten. This code was in java and tells me what happening in each line. Thank you. public class Dog { //instance variables private int age; private String breed; private int...

Q:

Hello can anyone answer this for me, as i am confused on what this means, thank you constsruct npda's that accept the following language on = {a,b,c} L = {a^n b^m c^n+m : n>=0, m>=0} L = {w: na (w)

Q:

Need help with this java program please, if you can type it in it really help. thank you! Class Rectangle below public class Rectangle_Velez extends Shape_Velez { private float side2; public...

Q:

Provide answers to the following questions are required. Thank you. 1) Android is licensed under which open source licensing license? A.Gnu's GPL B.Apache/MIT C.OSS D.Sourceforge 2) Although most...

Q:

Java Single Task: Please help me with a single class (class MorseCipher) in this program. This program is about Encryption (Hierarchy). All required classes to be used to extend will be provided...

Q:

What accounting records and files could an auditor examine to find evidence of unrecorded sales, inadequate credit checks, and incorrect product unit prices?

Q:

The temperature at the surface of the Sun is approximately 5 700 K, and the temperature at the surface of the Earth is approximately 290 K. What entropy change occurs when 1 000 J of energy is...

Q:

When depreciating 5 - year property, the final year of depreciation will be year Group of answer choices 6 . 4 . 3 . 5 .

Q:

Questions Q1. Write a Python program to retrieve the first and last colors from the following list: color_list = ["red", "green", "white", "blue", "black") Q2. Given the following dictionary,...