ViewTube

How to let users supply numeric input to your programs.

Using the Scanner Class and JOptionPane class.

What You'll Learn: This problem includes * Arrays * Loops (FOR, WHILE) * Decisions (IF) * User Input, and more! I created a ...

Working with parallel arrays in java.

Arrays are reference variables, which means simple assignment doesn't make a copy of the values.

A while loop lets your programs repeatedly ask for user input until they enter a “sentinel value” to tell you they have finished.

The video shows how to use Java to input an integer in using a loop that keeps asking for a valid input if the user inputs a negative ...

Handling a two-dimensional arrays that represent a matrix of rows and columns.

Arrays can be accessed via pointers, and that is the preferred way to iterate through an array in C.

Use a *while* loop to repeatedly get input in a program.

ArrayLists let you store an arbitrary number of items, unlike Arrays, which have a fixed length. Here are some of the most-used ...

Using if, if else, and while statements in Java.

What's going on behind the scenes when you call a method in Java?

In Java, you can have a two-dimensional array where each row has a different number of elements. This is called a ragged array.

Open a text file using the Java Scanner. Read and display the contents of the file either line by line or by individual fields on each ...

This is my Technology Related information.Like "O" Level,"CCC", "Webdesign", "C" language, "C++" "Php","Java","Java Script", ...

Learn how to declare, initialize, and iterate through arrays.

These videos were made for DiscoverE's second MOOC, Intro to App Design, which was released in October 2015. This is a free ...

Java Exceptions using try...throw...catch with the Electric BIll as an example. The discussion covers inputMismatchException and ...

Calculating days until the user's next birthday.