Line crossing detection

 

Hi,

how can i detect crossing Alligator and one Ichimoku Kinko Hyo lines?

Kind regards,

Lukasz
 
Read the current and previous two lines. Look for a cross.
double aPrev = …, aCurr = …,
       bPrev = …, bCurr = …;
bool   wasUp = aPrev > bPrev,
        isUp = aCurr > bCurr,
       isCross = isUp != wasUp;
You haven't stated a problem, you stated a want. Show us your attempt (using the CODE button) and state the nature of your problem.
          No free help 2017.04.21

Or pay someone. Top of every page is the link Freelance.
          Hiring to write script - General - MQL5 programming forum 2018.05.12

We're not going to code it for you (although it could happen if you are lucky or the problem is interesting).
          No free help 2017.04.21