factorial using pipes

[ravnesh]

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[writetonsharma]

People here have the tendency to ignore someone who ask's homework questions. You will only get help when you try something yourself and show the code.

[writetonsharma]

You don't have to hide your question and don't feel bad. Its normal, new people just post the questions and its the normal reply which I have given. Post your code and we will help for sure.