#includestdio.h#includemath.hint main () {double x, fractpart, intpart;x = 8.123456;fractpart = modf(x, intpart);

编程学习网为您整理以下代码实例，主要实现：C语言库modf()函数，希望可以帮到各位朋友。

#include<stdio.h>
#include<math.h>

int main () {
   double x, fractpart, intpart;

   x = 8.123456;
   fractpart = modf(x, &intpart);

   printf("Integral part = %lf\n", intpart);
   printf("Fraction Part = %lf \n", fractpart);

   return(0);
}