jdk

When we install JDK, we create an environment variable called CLASSPATH, which has as its value the variable JAVA_HOME, which ... Or each project has a file.classpath Why Can I have libraries that are not in the path pointed by the environment variable?

I deleted versions prior to Java 8 and now eclipse does not want to run, the following error message appears: " Java was ... e of environment "Path": C:\Program Files (x86)\Java\jdk1.7.0_80\bin And the error remains the same. What can I do to fix?

Could anyone share some updated Eclipse installation and configuration manual, and that in this manual has the steps for setting the environment variables so that I can compile and run the projects?

Good night, I'm having trouble installing java8 on umbuntu I have tried to delete all apt-get that I installed, and reinsta ... build 11.0.2+9-Ubuntu-3ubuntu118.10.3) OpenJDK 64-Bit Server VM (build 11.0.2+9-Ubuntu-3ubuntu118.10.3, mixed mode, sharing)

Can Java compile to .exe? All operating system, such as Windows, MacOS, Linux, etc. already comes with the JVM installed to ... g the program b.exe already comes with the built-in JVM? Why to use a Java program needs JRE, and to develop it needs a JDK?

I am creating an IDE and when the user presses to run the code I do the following: try { File file = new File(arquivoSe ... the program What I wanted to know is if there is any way to identify the version of the jdk in which the IDE it's rolling

Does anyone know another way to install java on ubuntu 18.04. Tried java 8 and 10 and gave these errors: " The oracle-jav ... other package. This may mean that the package is missing, has become obsolete, or it is only available from another source "

I made a few days ago the transition from Windows 7 to Ubuntu 18.04 LTS, and I had some difficulties in the process. Well, le ... etween openJDK 8 and 11? In Windows I did modifying the system variable PATH, so I imagine there must be something similar...

this question already has answers here : ... ee several people talking" a "JVM / JRE / JDK, and others talking that the right one is "o". After all, which one is correct?