publicclassStringPrint{publicstaticvoidmain(String[]args){String str="This is a string stored in a variable.";System.out.print(str);System.out.print("Second print statement.");}} Output: UsingScannerInput andprintlnMethod to Print a String in Java ...
import java.util.Arrays; import java.util.List; public class EnhancedForLoopExample { public static void main(String[] args) { List<String> stringList = Arrays.asList("Apple", "Banana", "Orange"); for (String fruit : stringList) { System.out.println(fruit); } } } Output: Apple Ba...
1. Print a string to console output Following is a very basic Java program. It has a class and main method. In the main method, we call a functionprint()that prints a string to console. PrintString.java </> Copy public class PrintString { public static void main(String[] args) { S...
Method 1: Print a List in Java Using toString() Method The “toString()” method can be used to print a list in Java. This method prints the specified list elements directly using their references. Example First, we will create a list of String type named “gadgetList” using the Java ...
1) Java Number Pattern Example 1 5 4 3 2 1 4 3 2 1 3 2 1 2 1 1 Program importjava.util.Scanner;publicclassPattern1{publicstaticvoidmain(String[]args){Scanner sc=newScanner(System.in);System.out.print("Enter number of rows: ");introws=sc.nextInt();System.out.println("Here is ...
Example to print elements of a Stream using peek() method importjava.util.stream.*;publicclassPrintStreamElementByPeekMethod{publicstaticvoidmain(String[]args){// Here of() method of Stream interface is used to get the streamStream stm=Stream.of("Java","is","a","programming","language");...
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...
With aComparator, we can define custom sorting rules for our lists. Let’s take a look at an example where we have a list ofPersonobjects that we want to sort by name: classPerson{Stringname;// constructor, getters and setters omitted for brevity}List<Person>people=Arrays.asList(newPerso...
The String class provides two variants of split() to split a string in Java: public String[] split(String regex) public String[] split(String regex, int limit) Parameters The split() method accepts at most two parameters: regex— The first parameter is the regular expression string that ...
javaCopy codeimport com.google.gson.Gson; import com.google.gson.GsonBuilder; public class MyJsonClass { // 类属性 // ... } public class Main { public static void main(String[] args) { String json = "{ \"property1\": \"value1\", \"property2\": \"value2\", \"unknownProperty...