By Lee Chee Tat:

Converted 3 Line Strike from TradingView to MQL4

Link URL is inside the source code

• bear = 3 bull candle + 1 bear engulfing candle
• bull = 3 bear candle + 1 bull engulfing candle

No alert in this source code because I'm lazy.

On how to use this indicator, please check out in Youtube.