libs-base/Testing/float.c

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#include <math.h>
int main()
{
int i = 0;
double d = 0.123456789;
printf ("%f %d\n", d, i);
d = frexp (d, &i);
d = ldexp (d, i);
printf("%f\n", d);
printf ("%f %d\n", d, i);
d = frexp (d, &i);
printf ("%f %d\n", d, i);
d = frexp (d, &i);
printf ("%f %d\n", d, i);
d = frexp (d, &i);
exit (0);
}