Integers are closed under subtraction. Is it true? Explain why?

1.	Integers are closed under subtraction. Is it true? Explain why?
Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/yes-749457" style="font-weight:bold;" target="_blank" title="Click to know more about YES">YES</a> ,because difference of <a href="https://interviewquestions.tuteehub.com/tag/two-714195" style="font-weight:bold;" target="_blank" title="Click to know more about TWO">TWO</a> <a href="https://interviewquestions.tuteehub.com/tag/integers-17173" style="font-weight:bold;" target="_blank" title="Click to know more about INTEGERS">INTEGERS</a> is always a <a href="https://interviewquestions.tuteehub.com/tag/integer-11854" style="font-weight:bold;" target="_blank" title="Click to know more about INTEGER">INTEGER</a></body></html>

Discussion