#include <math.h>
double ldexp(double x, int exp);
#include <stdio.h>
#include <math.h>
int main()
{
int exp;
double x, result;
result = ldexp(10, 3);
printf ("10*2^(3) = %f\n", result);
return 0;
}
./ldexp
10*2^(3) = 80.000000
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