Q&A Discussions

What are Immutable Objects and Mutable Objects

immutable immutableobjects objects

2 Votes

2nd Mar 2022, 8:20 AM

DAVID MPHANDE

Why are java immutable objects thread safe?

atomicobjects immutableobjects java threads

0 Votes

8th Oct 2017, 7:18 AM

Amir Masoud Mostofinejad

Hot today

How do I generate a list with <N> unique elements randomly selected from another (already existing) list?

3 Votes

4 Votes

I'm a beginner i want to learn how to upload a virus on someone's pc.

1 Votes

Given three integer matrices A(m*n),B(m*n) and C(m*n) . Print the one with more zero elements. beside code

0 Votes

I'm coding this for hours & can't make the value of the 5 random numbers round off to 2 decimal places like in the examples

0 Votes

Overloading + operator

0 Votes

Guys I'm beginner can anyone help me to add photo in my docui

1 Votes

What would be some improvements you would make to this password generator?

1 Votes

1. Write a program that asks the user for their name and how many times to print it. The program should print out the user’s nam

0 Votes

I still fail test case 4 & 5 in mathematics code challenge.is there anything I miss?

0 Votes