How to build JAVA language Environment
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Java language environment building
Download JDK
2. Install JDK
Fool installation
3. Configuration environment
New JAVA_HOME environment variable
New classpath environment variable
Added Path variable
4, check whether the installation is successful
Type java -version in cmd to view java version
Type javac -version to view javac version
5. What is JDK, JRE
JRE: Java runtime environment, including Java run required virtual machine JVM.
JDK: Java development kit, including JRE, compilation tools, packaging tools, etc.
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