Hi, I am John and pursuing graduate, my question is why Java or oops language does not use multiple inheritance? This is nightmare for me. My exam is coming soon. Please provide me a good answer

Current versions of Java do support multiple inheritance from interfaces. So your question is in error.

commented: That's what I thought. Then again they tagged the discussion with asp.net and left out Java version in use. I have a legacy app on (gasp) 1.8. +15