When you execute the above program, the output looks like as shown below: Enter two numbers: 20 98Ģ0.0 / 98.0 = 0.2 2. operator doesn't match any case constant (+, -, *, /) nextDouble() reads the next double from the keyboard Let’s implement the basic calculator operations with the help of the below program.

When you think about a calculator, operations like addition, subtraction, multiplication, and division comes into the mind. Write a Java program to perform basic Calculator operations. Let’s get started ! What are the basic Java programs?ġ. When you add the dependencies for the first time, the first run might be a little slow as we download the dependencies, but the subsequent runs will be faster.This Edureka Java Full Course will help you in understanding the various fundamentals of Java Programming and also helps you to became a master in Advanced Java concepts.īelow is the list of programs that I will be covering in this article. Users can add dependencies in the adle file and use them in their programs. OneCompiler supports Gradle for dependency management. Following is a sample program that shows reading STDIN ( A string in this case ).

Using Scanner class in Java program, you can read the inputs. OneCompiler's Java online editor supports stdin and users can give inputs to the programs using the STDIN textbox under the I/O tab. The editor shows sample boilerplate code when you choose language as Java and start coding. Getting started with the OneCompiler's Java editor is easy and fast. It's one of the robust, feature-rich online compilers for Java language, running the Java LTS version 17.

Write, Run & Share Java code online using OneCompiler's Java online compiler for free.

Java compiler online with scanner