Joel Swapnil Singh

howto · 2026-10-27

How to Convert Object to Int in Java

Learn four ways to get an int from an Object in Java: cast an Integer, use Number.intValue(), call Integer.intValue(), or parse integer text.

howto · 2024-02-15

Mod of Negative Numbers in Java

This article discusses three ways to find the mod of negative numbers in Java.

howto · 2024-02-12

How to Convert ArrayList to Int Array in Java

This article discusses four ways to convert an ArrayList to int Array in Java.

howto · 2024-02-02

How to Print Variables in Java

This article discusses three ways to print variables in Java. We have also discussed the benefits and drawbacks of various approaches to print the variables in Java.

howto · 2023-10-12

Double Colon Operator (::) in Java

This article discusses five ways as to when and how to use double colon (::) operator in Java.