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pow_hh.c
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1979-01-10
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218 b
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24 lines
short pow_hh(ap, bp)
short *ap, *bp;
{
short pow, x, n;
pow = 1;
x = *ap;
n = *bp;
if(n < 0)
{ }
else if(n > 0)
for( ; ; )
{
if(n & 01)
pow *= x;
if(n >>= 1)
x *= x;
else
break;
}
return(pow);
}