Roland Conybeare
d1fa15f248
git-subtree-dir: xo-unit git-subtree-mainline:e9ee6992cagit-subtree-split:b531e382c2
24 lines
594 B
C++
24 lines
594 B
C++
/** @file ex5.cpp **/
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#include "xo/unit/quantity.hpp"
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#include "xo/unit/quantity_iostream.hpp"
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#include <iostream>
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int
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main () {
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//namespace u = xo::unit::units;
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namespace q = xo::qty::qty;
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using namespace std;
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/* 20% volatility over 250 days (approx number of trading days in one year) */
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auto q1 = q::volatility_250d(0.2);
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/* 10% volatility over 30 days */
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auto q2 = q::volatility_30d(0.1);
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auto sum = q1 + q2;
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auto prod = q1 * q2;
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cerr << "q1: " << q1 << ", q2: " << q2 << ", q1+q2: " << sum << ", q1*q2: " << prod << endl;
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}
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/** end ex5.cpp */
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