chenge the java version in terminal code example
Example 1: change default java version mac
nano ~/.zshrc
export JAVA_HOME=$(/usr/libexec/java_home -v 1.8.0)
Example 2: change java version
/usr/libexec/java_home -V
export JAVA_HOME=`/usr/libexec/java_home -v 1.6.0_65-b14-462` //java 8