Java 10 Map with local variable Var and Different ways to iterate

Java10MapWithLocalVer.java package com.java9r; import java.util.HashMap; public class Java10MapWithLocalVer { public static void main(Stri...

Java 10 set with local variable Var and Different ways to iterate

Java10SetWithLocalVar.java package com.java9r; import java.util.HashSet; public class Java10SetWithLocalVar { public static void main(Stri...

Java 10 Create Object Using Var

Java10CreateObjectUsingVar.java package com.java9r; public class Java10CreateObjectUsingVar { public static void main(String[] args) { v...

Java 10 ArrayList with local variable Var and Different ways to iterate

Java10ArrayListWithLocalVar.java package com.java9r; import java.util.ArrayList; public class Java10ArrayListWithLocalVar { public static ...

Java 10 Arrays with local variable Var and Different ways to iterate

Java10ArrayWithLocalVar.java package com.java9r; public class Java10ArrayWithLocalVar { public static void main(String[] args) { String[...

Java 10 local variable type inference feature.

Java10DataTypes.java package com.java9r; import java.util.Date; public class Java10DataTypes { public static void main(String[] args) { ...

Stream api takewhile() method in Java9

StreamAPITakewhile.java package com.java9r; import java.util.stream.Stream; /** * @author Ravi * */ public class StreamAPITakewhile { /...

Filters method is Private methods in interface - Java9

FilterMain.java /** * */ package com.java9r; /** * @author Ravi * */ public class FilterMain { /** * @param args */ public static...

Private method in interface - Java 9

InternalPrivateMethodMain.java package com.java9r; import java.util.*; /** * @author Ravi * */ public class InternalPrivateMethodMain im...

Factory Method for immutable Map using ofEntries java 9

ImmutableMap.java package com.java9r; import java.util.*; public class ImmutableMap { public static void main(String[] args) { try { S...

Factory Method for immutable Map java 9

ImmutableMap.java package com.java9r; import java.util.*; public class ImmutableMap { public static void main(String[] args) { try { S...

Collections - Factory method for immutable Set using Bean java 9

ImmutableSet.java package com.java9r; import java.util.*; public class ImmutableSet { public static void main(String[] args) { try { ...

Collections - Factory method for immutable Set using String java 9

ImmutableSet.java package com.java9r; import java.util.*; public class ImmutableSet { public static void main(String[] args) { System....

Collections - Factory method for immutable list using Bean java 9

ImmutableList .java package com.java9r; import java.util.*; public class ImmutableList { public static void main(String[] args) { Syst...

Collections - Factory method for immutable list using String java 9

package com.java9r; import java.util.*; public class ImmutableList { public static void main(String[] args) { System.out.println("Pr...

How to install java9 on Windows 7/8/10 ( 64bit/32bit)

Java 9 Support for Eclipse IDE, Oxygen Edition  Download From Here The Java 9 support includes: The ability to add JRE and JDK 9 as installe...

Write properties file

Write properties file package java9r.blogspot.com; import java.io.BufferedWriter; import java.io.File; import java.io.FileOutputStream; impo...

Sort the contents in txt file

A text file can be read line-by-line with a BufferedReader. To sort these lines, we can read them into a List and run a Collections.sort() ...

Read file line by line

Normally, Java properties file is used to store project configuration data or settings. In this tutorial, we will show you how to read and ...

java program to print-sub-files-and-sub-directories-in-a-directory (including files in all sub directories)

java program to print-sub-files-and-sub-directories-in-a-directory  (including files in all sub directories)   package java9r.blogspot.com;...