[Java] Environment construction
Purpose#
From now on, I want to build an environment to prepare a Java learning environment at home.
Task#
Write code using the Atom editor. I want to compile and display the character string Hello Java.
Record
The image is a compiled image, but I got various errors.
1. After writing the code with the Atom editor, save the file "HelloJava.java".
2. Start command prompt
3. 3. Enter "javac Hello Java.java"
Error
Apparently, you can't find it unless you enter something that looks like an address. After checking various things, ...
** cd ** It seems that you need to enter the directory name (like an address) first.
4. Type "cd". Drag the "Hello Java.java" file, delete the file name behind it, and press ENTER!
Oh! Something has changed.
5. Enter "javac HelloJava.java" and compile.
A file called HelloJava.class has been created in the folder.
6. When I typed java HelloJava, it was displayed as HelloJava.
I typed "iava" in the image due to a typo.
Summary
・ I was able to code, compile, and output.
・ I was able to build an environment.
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