KS3; Programming basics Input and output. Programming is writing computer code to create a program, in order to solve a problem. To program a computer, you need to know how programs are constructed.

In prior Java 101 articles, I referred to the concepts of redirection, standard input device, and standard output device. To demonstrate inputting data, several examples called System.in.read ...

In some languages the input and output is combined to form a single statement. For example, in the Python 3 code below, the user is asked for their name and the input is saved in a single ...