Using theprint()Method to Print a String in Java In the code snippet given below, we have a string-type variable,str. To print the value of this variable for the user on the console screen, we will use theprint()method. We pass the text to be printed as a parameter to this method...
You can use the valueOf() method to convert a string to an enum value in Java. The valueOf() method takes a string as an argument and returns the corresponding enum object. Let us say we have the following enum class that represents the days of the week: public enum Day { MONDAY, ...
To get an enum value from a string value in Java, you can use the valueOf method of the enum type. Here's an example of how you might do this: public enum Color { RED, GREEN, BLUE } // ... String colorString = "RED"; Color color = Color.valueOf(colorString); This will ...
Using String.valueOf() Method One of the simplest and most effective ways to convert a boolean to a string in Java is by using the String.valueOf() method. This method is part of the String class and is designed to convert different data types to their string representations. When you ...
publicstaticvoidmain(String[]args){ Strings=sMethod(); System.out.println(s); } Output We compiled all the simplest methods related to returning a String in Java. Conclusion There are two methods to return a String in Java: the “System.out.println()” method or the “return” statement...
String is not Empty !! Printing one char on each line in Java The following program display each character in a string one by one. class TestClass { public static void main (String[] args){ String str = "Halo World!!"; int len = str.length(); for (int idx = 0; idx <len; id...
Converting an integer to a string is a common practice when programming. For some application processes, it's necessary to manipulate the format. Java makes converting an integer to a string easy through one of its internal functions.
import java.util.Arrays; public class Main { public static void main(String args[]) { String[] myStrArr = new String[7]; // put value "One" to each array element Arrays.fill(myStrArr, "One"); // put value "Two" from index 3, inclusive, to index 5, exclusive Arrays.fill(...
List<String>fruits=Arrays.asList('Orange','Apple','Banana');Collections.sort(fruits);System.out.println(fruits);// Output:// [Apple, Banana, Orange] Java Copy In this example, we have a list of fruits that we want to sort in alphabetical order. We use theCollections.sort()method to ...
To convert a string to a long in Java, you can use the parseLong() method of the java.lang.Long class. This method parses the string as a signed decimal long, and returns the resulting long value.