forked from rosh/MQL5Book
41 lines
1.2 KiB
MQL5
41 lines
1.2 KiB
MQL5
//+------------------------------------------------------------------+
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//| Complex.mq5 |
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//| Copyright 2021, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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#property script_show_inputs
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#include "..\..\Include\PRTF.mqh"
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input double r = 1;
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input double i = 2;
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complex c = {r, i};
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complex mirror(const complex z)
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{
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complex result = {z.imag, z.real}; // swap real and imaginary parts
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return result;
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}
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complex square(const complex z)
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{
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return (z * z);
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}
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//+------------------------------------------------------------------+
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//| Script program start function |
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//+------------------------------------------------------------------+
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void OnStart()
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{
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PRTF(c);
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PRTF(square(c));
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PRTF(square(mirror(c)));
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}
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//+------------------------------------------------------------------+
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/*
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c=(1,2) / ok
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square(c)=(-3,4) / ok
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square(mirror(c))=(3,4) / ok
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*/
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//+------------------------------------------------------------------+
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