Returns an unsigned 32-bit integer corresponding to the more significant 32 bits of a double-precision floating-point number.
input value
higher order word (unsigned 32-bit integer)
var w = getHighWord( 3.14e201 ); // => 01101001110001001000001011000011 // returns 1774486211
Returns an unsigned 32-bit integer corresponding to the more significant 32 bits of a double-precision floating-point number.