Answer:
You didn't give any choice as it looks a multiple choice question
Answer:
String chessboard[][]=new String[6][6];
Explanation:
This is the declaration of a string 2-D array in java.
String is the data type of the variable.
chessboard is the name of the variable.
6 is the size of the 2-D array.
new is the keyword for allocating space to array.
Technology helps business professionals, keep more organized, communicate better, and effectively keeps businesses secure. Technology helps keep employee information and business paper work more organized using computers and software; while making it easier to communicate with employee's using e-mail and memo's.
if wrong sry :(
Following actions could you most likely advise the client taking to strengthen the security of their wireless network-
- Change the default SSID to anything different.
- Turn off SSID broadcasting.
<h3>Explain the term wireless network security?</h3>
- Designing, putting into practice, and ensuring security on such a wireless computer network are all parts of wireless network security.
- A wireless computer network is further protected by this subset of network security.
- Wireless security is another name for wireless network security.
For the stated question-
- Disabling SSID broadcast and changing the network name are advised.
- By disabling SSID, the network name won't be displayed on devices looking for a network can connect to, and so by changing the name, it will be impossible for anyone who already knows the old name to connect.
- Both of which significantly boost security.
To know more about the wireless network security, here
brainly.com/question/28257213
#SPJ4
Answer:
This article shows how to use regex to remove spaces in between a String.
A string with spaces in between.
String text = "Hello World Java.";
We want to remove the spaces and display it as below:
Hello World Java.
1. Java regex remove spaces
In Java, we can use regex \\s+ to match whitespace characters, and replaceAll("\\s+", " ") to replace them with a single space.
Regex explanation.
`\\s` # Matches whitespace characters.
+ # One or more
StringRemoveSpaces.java
package com.mkyong.regex.string;
public class StringRemoveSpaces {
public static void main(String[] args) {
String text = "Hello World Java.";
String result = text.replaceAll("\\s+", " ");
System.out.println(result);
}
}
Output
Terminal
Hello World Java.
