Your coworker gets impatient with your analysis of the overflow conditions for twos-complement addition and presents you
Question:
Your coworker gets impatient with your analysis of the overflow conditions for two’s-complement addition and presents you with the following implementation of tadd_ok:
You look at the code and laugh. Explain why.
Transcribed Image Text:
/* Determine whether arguments can be added without overflow */ /*WARNING: This code is buggy. */ int tadd_ok (int x, int y) { int sum= x+y; return (sum-x == y) && (sum-y } ==
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Related Book For
Computer Systems A Programmers Perspective
ISBN: 9781292101767
3rd Global Edition
Authors: Randal E. Bryant, David R. O'Hallaron
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