我用NewBing写了一段MT5代码,结果报错20多处,大神帮帮忙,我不会改了

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我的要求是这的:9日均线上穿25日均线,全部平仓然后做多;下穿,全部平仓然后做空.

但是gpt写出来的mt5代码有很多是mt4里的内容.

可是我把这些代码放到mt4里面,结果报错更多了.

我把报错标出来,大神帮帮忙这个要怎么改,拜托拜托

//+------------------------------------------------------------------+

//|                                                   SimpleEA.mq5   |
//|                        Copyright 2020, MetaQuotes Software Corp. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2020, MetaQuotes Software Corp."
#property link      "https://www.mql5.com"
#property version   "1.00"
#property strict

input int FastMA = 9; // Fast moving average period
input int SlowMA = 25; // Slow moving average period
input double LotSize = 0.05; // Lot size per trade
input int TakeProfit = 1500; // Take profit in points
input int StopLoss = 500; // Stop loss in points

double fast_ma[];
double slow_ma[];

int OnInit()
  {
//--- indicator buffers mapping
   SetIndexBuffer(0,fast_ma);
   SetIndexBuffer(1,slow_ma);
//---
   return(INIT_SUCCEEDED);
  }

void OnTick()
  {
//--- calculate moving averages
   fast_ma[0] = iMA(_Symbol,_Period,FastMA,0,MODE_EMA,PRICE_CLOSE,0);  //系统提示"wrong parament count"
   slow_ma[0] = iMA(_Symbol,_Period,SlowMA,0,MODE_EMA,PRICE_CLOSE,0); //系统提示"wrong parament count"

//--- check for crossover signals
   if(fast_ma[0] > slow_ma[0] && fast_ma[1] < slow_ma[1]) // bullish crossover
     {
      CloseAll(); // close all orders
      OpenBuy(); // open a buy order
     }
   if(fast_ma[0] < slow_ma[0] && fast_ma[1] > slow_ma[1]) // bearish crossover
     {
      CloseAll(); // close all orders
      OpenSell(); // open a sell order
     }
  }

//+------------------------------------------------------------------+
//| Custom function to open a buy order                              |
//+------------------------------------------------------------------+
void OpenBuy()
  {
   double price = NormalizeDouble(SymbolInfoDouble(_Symbol,SYMBOL_ASK),_Digits); // get the ask price
   double sl = price - StopLoss*_Point; // calculate the stop loss price
   double tp = price + TakeProfit*_Point; // calculate the take profit price

   MqlTradeRequest request;
   MqlTradeResult result;

   request.action = TRADE_ACTION_DEAL; // immediate execution
   request.symbol = _Symbol; // symbol
   request.volume = LotSize; // volume in lots
   request.type = ORDER_TYPE_BUY; // order type
   request.price = price; // price
   request.sl = sl; // stop loss
   request.tp = tp; // take profit
   request.deviation = 10; // deviation in points
   request.magic = 12345; // magic number
   request.comment = "Buy order"; // comment

   if(!OrderSend(request,result)) // send the order
     {
      Print("OrderSend failed with error #",GetLastError()); // print the error message
     }
  }
//+------------------------------------------------------------------+
//| Custom function to open a sell order                             |
//+------------------------------------------------------------------+
void OpenSell()
  {
   double price = NormalizeDouble(SymbolInfoDouble(_Symbol,SYMBOL_BID),_Digits); // get the bid price
   double sl = price + StopLoss*_Point; // calculate the stop loss price
   double tp = price - TakeProfit*_Point; // calculate the take profit price

   MqlTradeRequest request;
   MqlTradeResult result;

   request.action = TRADE_ACTION_DEAL; // immediate execution
   request.symbol = _Symbol; // symbol
   request.volume = LotSize; // volume in lots
   request.type = ORDER_TYPE_SELL; // order type
   request.price = price; // price
   request.sl = sl; // stop loss
   request.tp = tp; // take profit
   request.deviation = 10; // deviation in points
   request.magic = 12345; // magic number
   request.comment = "Sell order"; // comment

   if(!OrderSend(request,result)) // send the order
     {
      Print("OrderSend failed with error #",GetLastError()); // print the error message
     }
  }
//+------------------------------------------------------------------+
//| Custom function to close all orders                              |
//+------------------------------------------------------------------+
void CloseAll()
  {
   for(int i = OrdersTotal()-1; i >= 0; i--) // loop through all orders
     {
      if(OrderSelect(i,SELECT_BY_POS)) // select the order by position  //前面的提示wrong parament count;后面的提示undeclared indentifier
        {
         if(OrderSymbol() == _Symbol && OrderMagicNumber() == 12345) // check the symbol and magic number // 提示undeclared indentifier
           {
            if(OrderType() == ORDER_TYPE_BUY) // if it is a buy order // 提示cannot convert enum
              {
               double price = NormalizeDouble(SymbolInfoDouble(_Symbol,SYMBOL_BID),_Digits); // get the bid price
               MqlTradeRequest request;
               MqlTradeResult result;

               request.action = TRADE_ACTION_DEAL; // immediate execution
               request.symbol = _Symbol; // symbol
               request.volume = OrderLots(); // volume in lots   // 提示undeclared indentifier
               request.type = ORDER_TYPE_SELL; // order type
               request.position = OrderTicket(); // position ticket  // 提示undeclared indentifier
               request.price = price; // price
               request.deviation = 10; // deviation in points
               request.magic = 12345; // magic number
               request.comment = "Close buy order"; // comment

               if(!OrderSend(request,result)) // send the order
                 {
                  Print("OrderSend failed with error #",GetLastError()); // print the error message
                 }
              }
            if(OrderType() == ORDER_TYPE_SELL) // if it is a sell order   // 提示undeclared indentifier
              {
               double price = NormalizeDouble(SymbolInfoDouble(_Symbol,SYMBOL_ASK),_Digits); // get the ask price
               MqlTradeRequest request;
               MqlTradeResult result;

               request.action = TRADE_ACTION_DEAL; // immediate execution
               request.symbol = _Symbol; // symbol
               request.volume = OrderLots(); // volume in lots   // 提示undeclared indentifier
               request.type = ORDER_TYPE_BUY; // order type   
               request.position = OrderTicket(); // position ticket    // 提示undeclared indentifier
               request.price = price; // price
               request.deviation = 10; // deviation in points
               request.magic = 12345; // magic number
               request.comment = "Close sell order"; // comment

               if(!OrderSend(request,result)) // send the order
                 {
                  Print("OrderSend failed with error #",GetLastError()); // print the error message
                 }
              }
           }
        }
     }
  }
//+------------------------------------------------------------------+
Discover new MetaTrader 5 opportunities with MQL5 community and services
Discover new MetaTrader 5 opportunities with MQL5 community and services
  • 2023.06.06
  • www.mql5.com
MQL5: language of trade strategies built-in the MetaTrader 5 Trading Platform, allows writing your own trading robots, technical indicators, scripts and libraries of functions
 
gpt会自己瞎编函数，这种简单的示例功能最好自己对照手册慢慢来，或者下载代码库里的范例教学，这么一股脑生成个代码啥也学不会，只能是玩具
 

James.LH #:

gpt会自己瞎编函数，这种简单的示例功能最好自己对照手册慢慢来，或者下载代码库里的范例教学，这么一股脑生成个代码啥也学不会，只能是玩具


是了,gpt把mq4的东西拿过来啥也不管就乱用.谢谢~

 
慢慢学吧朋友，坑很多，准备两年以上时间
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