Java Programming - Lesson 8
Bringing Variables, Arrays, Loops, Methods and Conditions Together Introduction Learning Java programming becomes easier when you understand how its basic building blocks work together. So far, we have explored variables, arrays, loops, methods, and conditional statements. In this lesson, we will combine these concepts in one practical example: a program that examines a collection of temperatures, converts each temperature from Celsius to Fahrenheit, and describes the resulting Fahrenheit temperature. This example demonstrates an important programming principle: a useful program often combines several simple concepts to accomplish one task. By the end of this tutorial, you should understand how to: Create and use an array. Access array elements using indexes. Use a loop to process multiple values. declare and call methods. Pass arguments to methods and receive returned values. Convert temperatures using a mathematical formula. Use conditional statements to classify results. 1. Understa...