Div (C)

div is a function in C programming language that takes two integers as parameters and returns the result of a division between them. It is specified in ANSI-C, and is included from the stdlib.h header when used.

div always rounds towards 0, unlike ordinary integer division in C, where rounding for negative numbers is implementation-dependent.

div has a prototype as follows::div_t div (int numerator, int denominator)

The return value, div_t is a special datatype which is specifically used in storing the results of this function. It is defined as follows:typedef struct { int quot; int rem;} div_t;Where quot stores the quotient and rem stores the remainder.

ldiv and lldiv are similar functions that divide integers of type long and long long, respectively; and return a structure of type ldiv_t and lldiv_t, respectively.ldiv_t ldiv (long numerator, long denominator );lldiv_t lldiv (long long numerator, long long denominator);