![]() Step 5: In the Command Prompt window, write the following commands. Step 4: To compile and run a Java program, open the Command Prompt by pressing Windows Key + R, type cmd and press enter key or click on the Ok button. In the next step, we will compile and run the Java program. Now, we have created and saved the Java program. We have saved the above program at the location C:\demo. If you are writing the same Java program (as above) save it by providing the file name CharArrayToStringExample.java press enter key or click on the Save button. The javac and java commands are available with the JDK on both Windows and Unix, and under MacOS X if you. Remember that the file name must be the same as the class name followed by the. Many people use this compiler or one of its clones. Write Once, Run Anywhere, applies to NetBeans. Write, Run & Share Java code online using OneCompilers Java online compiler for free. Step 3: To save a Java program press Ctrl + S key and provide the file name. Apache NetBeans can be installed on all operating systems that support Java, i.e, Windows, Linux, Mac OSX and BSD. constructor of the String class that parses char array as a parameter Write, Run & Share code online for 60+ languages OneCompiler is a free online compiler. We have written the following code in the notepad.Ĭhar ch = Step 2: Write a Java program that you want to compile and run. Step 1: Open the notepad by pressing the Windows Key + R, type notepad and press enter key, or click on the Ok button. Note: We are considering that Java is properly installed and the path is properly set in your system. Let's create a Java program and run it using the Command Prompt. Build, Run & Share Java code online using online-javas IDE for free.
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