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| 19.62.1.scalbn |
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| Item | Value | | Header file | math.h | | Declaration | float scalbnf(float val, int exp);
double scalbn(double val, int exp);
long double scalbnl(long double val, int exp); | | Return | returns val * FLT_RADIX^exp |
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The macro FLT_RADIX is defined in , and its value is the radix of exponent representation. |
#include <math.h>
#include <stdio.h>
int main(void)
{
printf("%f\n", scalbn (11,2));
return 0;
}
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44.000000 |
| 19.62.scalbn | | 19.62.1. | scalbn | | |
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