C Modulo Negative Number. Extended euclidean algorithm and inverse modulo tutorial. Doing an integer division and then multiplying it again means finding the biggest number smaller than a that is dividable by n without a remainder.
2 from But things get a little more tricky when you throw negative numbers into the mix. Could somebody please give me an explanation regarding the above. Here, we are going to learn about the behaviour of modulus my conclusion is that a % b in c is a remainder operation and not a modulo operation.
Negative numbers are not constructible so therefore they do not exist and have no place in any number system or mathematics.
Modulo and remainder operators differ with respect to negative values. This program lets the user enter any number, and then this c program checks whether the entered value is either positive or negative or zero using nested if. This is actually not the case. In mathematics, the modulo is the remainder or the number that's left after a number is divided by another value.
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