Tag: java

Android : Spinner

Learn how Android Spinners work — dropdown selectors that let users pick from a list without cluttering the screen, with a practical code example.

Android : Intents & Shared Preferences

In this example, we are particularly going to learn three things.

Android : How to Read and Display User Input.

Build your first Android app: read Name, Email, and Password from user input and display them in a TextView on button click — a beginner walkthrough.

Java Swing GUI–Currency Converter

A Java Swing GUI currency converter using JComboBox, JTextField, and ActionListeners — converting between currencies with a clean desktop interface.

Java Swing GUI- Chemical Properties of Elements

In one of my previous posts, I made a C program , which would find the atomic number of an element from a text file and display it.

Java Math Example - Resultant of two Forces.

Using Java's Math library to calculate the resultant force and direction angle of two forces acting on a body — physics problems solved in code.

How convert an Array to String ?

A custom Java solution for converting an array to a string — written because the standard approaches weren't giving me what I needed.