forked from airat77786/MQL5Book
59 lines
2 KiB
MQL5
59 lines
2 KiB
MQL5
 | //+------------------------------------------------------------------+
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//| TypeEnum.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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#define PRT(A) Print(#A, "=", (A))
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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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ENUM_DAY_OF_WEEK sun = SUNDAY; // sun = 0
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ENUM_DAY_OF_WEEK mon = MONDAY; // mon = 1
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ENUM_DAY_OF_WEEK tue = TUESDAY; // tue = 2
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ENUM_DAY_OF_WEEK wed = WEDNESDAY; // wed = 3
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ENUM_DAY_OF_WEEK thu = THURSDAY; // thu = 4
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ENUM_DAY_OF_WEEK fri = FRIDAY; // fri = 5
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ENUM_DAY_OF_WEEK sat = SATURDAY; // sat = 6
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int i = 0;
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ENUM_DAY_OF_WEEK x = i; // warning: implicit enum conversion
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ENUM_DAY_OF_WEEK y = 1; // ok, equals to MONDAY
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ENUM_ORDER_TYPE buy = ORDER_TYPE_BUY; // buy = 0
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ENUM_ORDER_TYPE sell = ORDER_TYPE_SELL; // sell = 1
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// ...
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// warning: implicit conversion...
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// from 'enum ENUM_DAY_OF_WEEK' to 'enum ENUM_ORDER_TYPE'
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// 'ENUM_ORDER_TYPE::ORDER_TYPE_SELL' will be used...
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// instead of 'ENUM_DAY_OF_WEEK::MONDAY'
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ENUM_ORDER_TYPE type = MONDAY;
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// compilation errors: uncomment to reproduce
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// ENUM_DAY_OF_WEEK z = 10; // error: '10' - cannot convert enum
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// ENUM_DAY_OF_WEEK day = ORDER_TYPE_CLOSE_BY;
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PRT(sun);
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PRT(mon);
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PRT(tue);
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PRT(wed);
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PRT(thu);
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PRT(fri);
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PRT(sat);
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PRT(x);
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PRT(y);
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PRT(buy);
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PRT(sell);
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}
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//+------------------------------------------------------------------+
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