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How to set classpath in java?

Step1)Go to my computer and rightclick on it and go to properties then you will get following window

                                                     
       
Step 2 ) Then go to Advanced system  settings
step3) In this select environment variables  and edit path in system variables
     

Step4)Go to program files  in C Drive and copy the  following java path look like
C:\Program Files\Java\jdk1.8.0_144\bin 
after this path  keep semicolon(;). So our complete path look like
C:\Program Files\Java\jdk1.8.0_144\bin;
 




step5) paste in    path tab
step 6) click ok  then ok  done .
                                                                                            






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