title: Want to execute jar in 1.6 when 1.7/1.8 is installed
body: <p>Hi as per my project needs, I should run a jar file using java 1.6 only.
  But I installed 1.7 and 1.8 in my machine, may I know is there any way that I can do using command prompt and except installing 1.6. Please help me, All suggestions are appreciated.</p>
  
  <p>Thank you in advance.</p>