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Beginning Java

No question too simple or small . . .

Howdy! This is your friendly forum for beginning Java. No question is too simple or too small!
(Posters with questions of any difficulty might consider the "Java in General" forum.)
Please check our Java Beginners FAQ!
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Beginning Java

Best this year

Search with Like in Derby DB not working

Is it advisable to use getters and setters in Java?

I'm a freshman CS major and I was wondering if there was a better way to complete this assignment?

return type of a method

Interview question doubt

How to add all sub classes of a specific class to an array and then print them to the console?

What are Anonymous objects exactly ?

Passing objects by value instead of by reference (Java 16.0.1)

sum13

Java Beginner Challenge Problem

Return a distinct & sorted Stream

StringX challenge

why this bubble sort only passed 1 test and failed the other ?

Educator makes compelling case for beginners NOT starting in an IDE

Permutation + comparison program

Freshman CS student, I'm trying to do my practice task

Create triangle of asterisks with StringBuilder in one loop

java problem

Invoke method from ternary operator

Help me to approach this BigSort that must be done using List<String>

Best this month

java problem

Extends a final class?

Creating an array of existing objects.

Beginner fail

java program

java-version problem

How to I take user input from a Swing GUI and place it in an array in another class?

Recursion Problem

How can I write a GameCard class for a Valid Playing Cards Game

oop program

I stopped writing Java in 2014 after a stroke

java -cp command line it doesn't find the file

Overriding a method

How can I count the numbers of valid dates in Java?

Variable Scoping Question

Illegal combination of private and abstract for methods

local class: how can you access enclosing method's variable that has the same name as its field?

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qualifying primary expression and qualified class

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Beginning Java Forum at JavaRanch

Question about a problem with non-static and static methods that I can't seem to understand.

how to make a copy of HashMap without making the CardNo and Pin changed ?

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haveThree challenge

no14 challenge

isEverywhere challenge

lucky13 challenge

Needing Help With an Assignment

Help with this question please!

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mirrorEnds challenge

countYZ challenge

sumNumbers challenge

notReplace challenge

Question to Streams and groupingBy()

gHappy challenge

countTriple Challenge

equalIsNotChallenge

equalIsNotChallenge

starout challenge

sameStarChar challenge

zipzap challenge

recursive function to check if all digits in a number are odd

XYZMiddle challenge

How to get a static variable from a non static inner class?

getSandwich challenge

mixString challenge

Want to learn Java

Need some Java help/guidence

how to progress and develop my java programming as a beginner

Explain interfaces?

Dr.Java error (Current document is out of sync with the Interactions Pane and should be recompiled!)

Java