,мои попытки не увенчались успехом,к сожалению
struct float_parts {
unsigned fraction:23;
unsigned exponent:8;
unsigned sign:1;
};
union float_and_parts {
float f;
struct float_parts parts;
};
float frexp( float num, int *exp);
double frexp( double num, int *exp);
long double frexp( long double num, int *exp);double num, r;
int exp;
num = 6.0;
r = frexp( num, &exp);
printf("The matissa returned is::%lf",r);
printf("The exponent value stored in exp is::%d",exp);The matissa returned is::0.750000
The exponent value stored in exp is::3
