Let’s say the following is our string.String str = " This is demo text, and demo line!";To split a string with comma, use the split() method in Java.str.split("[, ]", 0);The following is the complete example.Example Live Demopublic class Demo { public static void main(String[] args) { String str = "This is demo text, ... Read More

Let’s say the following is our string.String str = "This is demo text.This is sample text!";To split a string with dot, use the split() method in Java.str.split("[.]", 0);The following is the complete example.Example Live Demopublic class Demo { public static void main(String[] args) { String str = "This is demo text.This is sample ... Read More

We have the following string −String str = "This is demo text, and demo line!";To tokenize the string, let us split them after every period (.) and comma (, )String str = "This is demo text, and demo line!";The following is the complete example.Example Live Demopublic class Demo { public static void main(String[] args) { ... Read More

Use equals() in Java to check for equality between two strings.Use equalsIgnoreCase() in Java to check for equality between two strings ignoring the case.Let’s say the following are our two strings −String one = "qwerty"; String two = "Qwerty";Both are equal, but the case is different. Since the method ignores ... Read More

To check the difference between equals() and ==, let us take three strings.String str1 = "Test"; String str2 = new String(str1); String str3 = "Demo";Let us check them with equals()System.out.println(str1 + " equals " + str2 + " ? " + str1.equals(str2)); System.out.println(str1 + " equals " + str3 + ... Read More

All of us encounter the ever-increasing traffic in cities, especially in the peak hours (Morning & Evening). However, by following a few easy steps we can avoid the ever-increasing load of traffic from the roads of our major cities and have easy driving.Bring Changes in Road Layout and AppearanceDrivers are ... Read More

Use the System.getProperty() method in Java to get the Operating System name.It’s syntax is −String getProperty(String key)Above, the key is the name of the system property. Since, we want the OS name, therefore we will add the key as −os.nameExample Live Demopublic class Demo { public static void main(String[] args) { ... Read More

Suggested by Thomas Kuhn, Paradigm Shift is a scientific revolution, which completely changes the way we all usually look at things. Apart from this, the role of science cannot be denied in making a belief strong through scientific reasons.CategorizationPeople often argue about the category of Paradigm Shift and put it ... Read More

To return all the default systems properties in Java, firstly use the System.getProperties() method.java.util.Properties prop = System.getProperties();After that, use the list() method to list all of them.prop.list(System.out);Example Live Demopublic class Demo { public static void main(String[] args) { java.util.Properties prop = System.getProperties(); System.out.println("Here are the Properties:"); ... Read More

Well, there is a new term called Bottom Wear brought widely into use. Also, suggesting a lady new trends in female clothes is like showing light to the Sun. Generally, women get to know the trends through their favorite daily soaps or they are their favorite because they let them ... Read More

To get the elapsed time, first get the start time.long start = System.nanoTime();Now, we will get the end time after pausing for 5 seconds.long end = System.nanoTime();For the elapsed time, find the difference between end and start.long elapsed = end - start;Example Live Demoimport java.util.concurrent.TimeUnit; public class Demo { public static void main(String[] args) throws InterruptedException { ... Read More

Good question. However, to answer this question another question awaits a reply, i.e. which purpose do you want to serve through any of the aforementioned exercises? Here, we need to remember that you pick any form of exercise as per the aim you have. For instance, if you want to ... Read More

To return all the system properties in Java, firstly use the System.getProperties() method.java.util.Properties prop = System.getProperties();After that, use the list() method to list all of them.prop.list(System.out);Example Live Demopublic class MainClass { public static void main(String[] args) { java.util.Properties prop = System.getProperties(); prop.list(System.out); ... Read More

A feeling of deep admiration for someone gives birth to respect, which is generally associated with the attributes elicited by their abilities, qualities, or achievements. In business peripheries, many of us follow the simple rule of giving respect to our peers regardless their designation, age, etc. with the expectation to ... Read More

The maximum numeric value is extracted from an alphanumeric string. An example of this is given as follows −String = abcd657efgh234 Maximum numeric value = 657A program that demonstrates this is given as follows −Example Live Demoimport java.util.regex.Matcher; import java.util.regex.Pattern; public class Example { public static void main (String[] args) { String str = "123abc874def235ijk999"; ... Read More