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When you overflow an integer, it will wrap around. At the assembly level you can check to see the zero and overflow flags have been set. So an overflow on a signed int can set the bit that indicates that the number is negative.
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When you overflow an integer, it will wrap around. At the assembly level you can check to see the zero and overflow flags have been set. So an overflow on a signed int can set the bit that indicates that the number is negative.