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c:stdlib.h:ldiv [2024/02/16 01:04] (current) |
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+ | {{keywords>wiki library source code example reference}} | ||
+ | ====== ldiv ====== | ||
+ | <code c> | ||
+ | #include <stdlib.h> | ||
+ | ldiv_t ldiv(long int numerator, long int denominator); | ||
+ | </code> | ||
+ | calculate the quotient and remainder in integer division (long integer). | ||
+ | |||
+ | ===== ldiv C Sourcecode Example ===== | ||
+ | <code c> | ||
+ | /* | ||
+ | * ldiv c example code | ||
+ | * http://code-reference.com/c/stdlib.h/ldiv | ||
+ | */ | ||
+ | #include <stdio.h> /* including standard library */ | ||
+ | //#include <windows.h> /* uncomment this for Windows */ | ||
+ | |||
+ | #include <stdlib.h> | ||
+ | |||
+ | int main( void ) | ||
+ | { | ||
+ | long int numerator, denominator; | ||
+ | printf("please type in (long int) numerator and denominator for ldiv\n"); | ||
+ | printf("(long int) numerator :"); | ||
+ | scanf("%li", &numerator); | ||
+ | |||
+ | printf("(long int) denominator : "); | ||
+ | scanf("%li", &denominator); | ||
+ | |||
+ | ldiv_t result = ldiv(numerator, denominator); | ||
+ | |||
+ | printf("%li = %li*%li + %li\n",numerator , denominator, result.quot, result.rem); | ||
+ | return 0; | ||
+ | } | ||
+ | |||
+ | </code> | ||
+ | |||
+ | ==== Output ==== | ||
+ | |||
+ | Output: | ||
+ | user@host:~$ ./ldiv | ||
+ | please type in (long int) numerator and denominator for ldiv | ||
+ | (long int) numerator :1234567890 | ||
+ | (long int) denominator : 1234 | ||
+ | 1234567890 = 1234*1000460 + 250 | ||
+ | |||
+ | |||
+ | |||