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Writing, Compiling, and Running a Java Program

Writing, Compiling, and Running a Java Program

In this lesson, we will be looking at the steps taken to write and execute a Java program.

Existing programs

We will be able to execute many of the programs we develop as examples in this course. As you have seen in such cases, a RUN button appears near the code. Clicking it compiles and executes the program. For some programs, you will provide input data by first clicking in the window that appears and then typing the required input data.

New programs

Sometimes, you will actually write portions of or ...