Top "Integer-overflow" questions

How do I detect unsigned integer multiply overflow?

I was writing a program in C++ to find all solutions of ab = c, where a, b and c together …

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How does Java handle integer underflows and overflows and how would you check for it?

How does Java handle integer underflows and overflows? Leading on from that, how would you check/test that this is …

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Warning : overflow in implicit constant conversion

In the following program, the line 5 does give overflow warning as expected, but surprisingly the line 4 doesn't give any warning …

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Why Use Integer Instead of Long?

I often see questions relating to Overflow errors with vba. My question is why use the integer variable declaration instead …

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What does BigInteger having no limit mean?

I looked into this stackoverflow question relating to Big Integer and specifically I do not understand this line (the words …

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How to check for signed integer overflow in C without undefined behaviour?

There's (1): // assume x,y are non-negative if(x > max - y) error; And (2): // assume x,y are non-negative int …

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Catch and compute overflow during multiplication of two large integers

I am looking for an efficient (optionally standard, elegant and easy to implement) solution to multiply relatively large numbers, and …

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What are arithmetic underflow and overflow in C?

What do arithmetic underflow and overflow mean in C programming?

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Why is unsigned integer overflow defined behavior but signed integer overflow isn't?

Unsigned integer overflow is well defined by both the C and C++ standards. For example, the C99 standard (§6.2.5/9) states A …

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What happens when auto_increment on integer column reaches the max_value in databases?

I am implementing a database application and I will use both JavaDB and MySQL as database. I have an ID …

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