Bands Bollinger code for beginners by William210 – indicator MetaTrader 5

Bands Bollinger Mql5 by William210 - Terminal
Good morning. All codes, all functions have examples in the official documentation if you want. I wanted to rewrite simpler code, easier to reuse Whether starting out in coding, or need a basic code to evolve quickly, it should help you, as it helps me with my own codes Leave a comment to tell me which one