2023 JAVA BASIC Optional Commands
Step 1:
WINDOW OS --- version
WINDOW + R And envir
( WINDOW + R ---> envir )
WINDOW 11 OS --- version
WINDOW + R And sysdm.cpl
( WINDOW + R ---> sysdm.cpl )
Step 2:
System Properties ※ List
Adanced ※ Choice
Environment Variables ※ Choice
Uer variables for ranga1 ※ List
variable Value
Path OXOXOXOXOXOXOX ※ Choice
System variables
variable Value
Path OXOXOXOXOXOXOX ※ Choice
Step 3:
Edit ※ Choice
Step 4:
New ※ Choice
Step 5:
window C local disk ※ List
C:\Program Files\Java\jdk1.8.0_361\bin ※ List
Step 6:
Edit environment variables
Edit environment variables ※ List line
Step 7:
C:\Program Files\Java\jdk1.8.0_361\bin ※ List choice
Step 8:
C:\Program Files\Java\jdk1.8.0_361\bin ※ First list choice
Step 9:
Window 11 ---> cmd ---> command
WINDOW OS --- version
The old version.
C:\Users\winow>jshell -version ※ Hyper( - )
C:\Users\winow>jshell -version ※ ---- O
C:\Users\winow>jshell-version ※ ---- X
WINDOW 11 OS --- version
New version.
C:\Users\winow11>javac -version ※ Hyper( - )
C:\Users\winow11>javac -version ※ ---- O
C:\Users\winow11>javac-version ※ ---- X
1973.06.24 ChungKunYoung
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