Two JDK Installation Problems

Since many software programs are incompatible with 64-bit eclipse and myeclipse when writing Java projects, we will use 32-bit eclipse, but we need to solve JDK problems, therefore, we hope to find a simple method that allows us to freely switch between two jdks.

 

Steps:

-> Install the two jdks first (it is best to install two JDK with different digits in the same directory so that we can easily modify the JDK during conversion, such as mine)

 

-> Configure environment variables. (I wanted to link to an installation tutorial, but I didn't find my favorite one. Please configure it yourself. Note that after configuration, you must check whether the javac has been successfully configured)

 

-> In the C: Window directory, find system32 and delete the three files.

 

-> Finally, change the path in java_home to the JDK path you need. After the modification, run the CMD command Java-version to check whether the Java version is successfully modified.

(Above !)

Two JDK Installation Problems