48 lines
1.5 KiB
MQL5
48 lines
1.5 KiB
MQL5
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//+------------------------------------------------------------------+
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//| FuncFibo.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 copyright "Copyright 2021, MetaQuotes Ltd."
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#property link "https://www.mql5.com"
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#property version "1.00"
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//+------------------------------------------------------------------+
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//| Calculate Fibonacci sequence number at given position n |
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//+------------------------------------------------------------------+
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int Fibo(const int n)
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{
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int prev = 0;
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int result = 1;
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for(int i = 0; i < n; ++i)
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{
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int temp = result;
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result = result + prev;
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prev = temp;
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}
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return result;
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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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int f = Fibo(10); // 89
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Print(f);
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/*
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// WARNINGS
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double d = 5.5;
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Fibo(d); // possible loss of data due to type conversion
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Fibo(5.5); // truncation of constant value
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Fibo("10"); // implicit conversion from 'string' to 'number'
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// ERRORS
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Fibo(); // wrong parameters count
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Fibo(0, 10); // wrong parameters count
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*/
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}
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