hi:

i need to make a code for the process scheduling like round robin,first come first serve,
preemptive and short job first.

it should display all average waiting time for each scheduling..


and suggest what type of scheduling should be used...


please help me...

i need some help here...

I suggest you start, as usual with the [thread=78060]Read me first[/thread] thread. Show some work and we are much more likely to take our own time to help you.

Do you have to write code to do this homework? What is the source of the process data? I have to tell you that the problem you have stated is not a beginners problem, though perhaps if the problem is a 'toy' one with an input file it is within reach.