div_t div ( int numer, int denom );
ldiv_t div ( long int numer, long int denom ); // C++ only
lldiv_t div ( long long int numer, long long int denom ); // C++11 only
Integral division
Returns the integral quotient and remainder of the division of numer by denom ( numer/denom ) as a structure of type div_t, ldiv_t or lldiv_t, which has two members: quot and rem.
Parameters
numer
Numerator.
denom
Denominator.
Return Value
The result is returned by value in a structure defined in <cstdlib>, which has two members. For div_t, these are, in either order:
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int quot; // quotient
int rem; // remainder
Portability
In C, only the int version exists.
For the long int equivalent se ldiv.
For the long long int equivalent se lldiv.
Example
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/* div example */
#include <stdio.h>
#include <stdlib.h>
int main ()
{
div_t divresult;
divresult = div (38,5);
printf ("38 div 5 => %d, remainder %d.\n", divresult.quot, divresult.rem);
return 0;
}