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Java Code Examples: Ready to use Java examples which you can use directly into your Java programs. Learn from basic to advanced concepts by Java examples and coding samples.
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Collection Examples
Java ArrayList insert element at beginning example
April 17, 2016
Find Minimum Maximum value in ArrayList
March 28, 2017
Java ArrayList remove last element example
April 15, 2016
Java print ArrayList example
April 13, 2016
Basic Examples
Java array indexOf example
April 4, 2018
Example Employee Class
January 17, 2016
Java String array initialize example
April 11, 2016
Convert Long object to numeric primitive types Example
February 4, 2016
RegEx Examples
Count occurrences of substring in string in Java example
March 25, 2016
Remove HTML tags from String in Java example
March 27, 2016
Java Regular Expression Remove Leading Zeros Example
January 12, 2016
Check if String starts with a number in Java example
March 6, 2016
IO Examples
java.io.FileNotFoundException (Access is denied) – Causes and Fix
April 18, 2017
Make file hidden in Java example
April 18, 2017
Java create directory example
April 19, 2017
Delete a file or directory in Java
January 23, 2016
Date & Time Examples
Java Regular Expression Validate Date Example (RegEx)
April 16, 2018
String Examples
Mask part of string example in Java
April 13, 2016
Check if String is uppercase in Java example
March 12, 2016
Remove duplicate words from String in Java example
April 17, 2016
Check If StringBuilder Is Empty in Java Example (StringBuffer)
October 20, 2018
Latest Examples
How to Clone, Copy, or Append Vector in Java Example
January 14, 2020
Find Minimum or Maximum Element from Vector in Java Example
January 14, 2020
Convert Vector to ArrayList & ArrayList to Vector in Java Example
January 14, 2020
Remove First or Last Element from Vector in Java Example
January 14, 2020
Shuffle Elements of Java Vector Example
January 14, 2020
Java Vector Replace Element at Specific Index Example
January 14, 2020
Convert Array to Vector in Java Example
January 13, 2020
Convert Vector to Array in Java Example
January 13, 2020
Sort Java Vector Example
January 13, 2020
Remove Duplicate Elements from Vector in Java Example
January 13, 2020
Get Random Elements from Vector in Java Example
January 13, 2020
Iterate Vector in Reverse Direction in Java Example
January 13, 2020
Iterate through Vector in Java Example
January 13, 2020
Java Vector Clear or Remove All Elements Example
January 12, 2020
Java Vector Remove Elements Example
January 12, 2020
Find Vector Element using indexOf and lastIndexOf methods in Java Example
January 11, 2020
Insert Element at the Beginning of Java Vector Example
January 11, 2020
Check If Element Exists in Java Vector Example
January 11, 2020
Check If Vector is Empty in Java Example
January 11, 2020
Get First and Last Elements from Java Vector Example
January 10, 2020
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Popular Examples
Java ArrayList insert element at beginning example
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Count occurrences of substring in string in Java example
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Mask part of string example in Java
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Find Minimum Maximum value in ArrayList
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Java ArrayList remove last element example
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