ISO/IEC 9899:1999 6.2.5.9 A computation involving unsigned operands can never overflow, because a result that cannot be represented by the resulting unsigned integer type is reduced modulo the number that is one greater than the largest value that can be represented by the resulting type.
ISO/IEC 9899:1999 6.5.5.6 When integers are divided, the result of the / operator is the algebraic quotient with any fractional part discarded. 88) 88)This is often called ‘‘truncation toward zero’’.
