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Best topics in this year

Beginning Java

Why are beginners not familiar with Streams?

34 replies 3

Java in General

Given a LinkedHashSet of anagrams, print each set of anagrams alphabetically and on a new line.

26 replies 5

Programming Diversions

Advent of Code 2018

122 replies [ 1, 2, 3, 4 ] 1 9

Beginning Java

Write the code of program Room?

138 replies [ 1, 2, 3, 4 ] 4

Java in General

Create my own object that works like an array

44 replies [ 1, 2 ] 1

Code Reviews

My version of Conway's Game of Life

116 replies [ 1, 2, 3 ] 3 16

Programmer Certification (OCPJP)

New Java SE 11 based certification exams released today !

45 replies [ 1, 2 ] 3

Programmer Certification (OCPJP)

* Welcome Kathy Sierra, Bert Bates, & Elisabeth Robson

45 replies [ 1, 2 ] 1

Beginning Java

Help with a Method moveToLocation (Vehicle Class)

36 replies 1 3

Beginning Java

How to check part of a string?

81 replies [ 1, 2, 3 ] 12

Beginning Java

* Welcome Peggy Fisher

27 replies 4 8

Associate Certification (OCAJP 7/8)

This code is not acting the same way in NetBeans

129 replies [ 1, 2, 3, 4 ] 2

Programmer Certification (OCPJP)

Stream min and max methods

24 replies 3

Beginning Java

Print the position of the array in the output rather than the values

28 replies 2

Beginning Java

Reviews or feedback of basic java programs

29 replies 1

Beginning Java

Syntax error, insert ";" to complete FieldDeclaration

34 replies 1 1

Programmer Certification (OCPJP)

Errata: Oracle Certified Professional Java SE 8 Programmer II Study Guide

13 replies

Lambdas and Streams

Beware: three parameter Stream.iterate method might fall one short

22 replies 7

Programmer Certification (OCPJP)

Java 7 cert exam expiration - December or May

15 replies 4

Beginning Java

OOP, what is an Object?

58 replies [ 1, 2 ] 3 4

Beginning Java

Using Comparator to sort HashMap with ArrayList values

40 replies [ 1, 2 ] 1

Programmer Certification (OCPJP)

Questions about the new Java 11 1Z0-815 Exam?

7 replies 2

Beginning Java

File Scanner with java.lang.nullpointer error?

22 replies 3

Programmer Certification (OCPJP)

ArrayList parameterised constructor

8 replies 1

Programmer Certification (OCPJP)

Using Lamda parameter with _(underscore) variable name in Java 8/9

12 replies 1

Programmer Certification (OCPJP)

OCPJP 8 vs OCP 11 Part 2

1

Programmer Certification (OCPJP)

Have not receive 1Z0-809 exam results email

6 replies 1

Beginning Java

Where is JRE 11 for JDK 11?

14 replies 3

Beginning Java

Cannot find error in program that repeat a loop

39 replies 2

Beginning Java

Stuck for 10 Days: cannot Find Symbol Error

41 replies [ 1, 2 ] 8 1

Testing

better way of returning element

10 replies 1

Beginning Java

Idioms to ease the shift from imperative to functional style

28 replies

Beginning Java

Editing ArrayList object boolean value

56 replies [ 1, 2 ] 1

Beginning Java

Distribute Chocolate evenly among friends

28 replies 3

Beginning Java

Is the functional programming syntax of Java less self explanatory then the old syntax?

56 replies [ 1, 2 ]

Beginning Java

sort array list of strings in descending order comparing to its equivalent in hashmap

45 replies [ 1, 2 ] 2

Beginning Java

Readability: Read, Process, Write File

23 replies

Beginning Java

Which version is better practice

20 replies 1

Beginning Java

Head First Java - Servlet

37 replies 2 1

Associate Certification (OCAJP 7/8)

Inheritance - OCA Java SE 8 Programmer I Exam Guide - Mock Test 2 question

31 replies 1
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