Add in new ema condition

How do i add in another 2 new condition to the below code, Thanks so much in advance…
A‌dd in new condition

‌B‌uy

1‌0ema above 50ema‌‌ & 2‌0ema below 50ema

S‌ell

‌1‌0ema below 50ema‌‌ & 2‌0ema above 50ema

   string EASignal = "";

   if (CCIa > 0 && CCIb > 99 && MACDSignal < 0)
   {
      EASignal = "Buy";
   }
   if (CCIa < 0 && CCIb < -99 && MACDSignal > 0)
   {
      EASignal = "Sell";
   }

What have you tried ?

is it something like this?


‌   string EASignal = "";

   if (CCIa > 0 && CCIb > 99 && MACDSignal < 0 && EMA_10 > EMA_50 && EMA_20 < EMA_50 )
   {
      EASignal = "Buy";
   }
   if (CCIa < 0 && CCIb < -99 && MACDSignal > 0 && EMA_10 < EMA_50 && EMA_20 > EMA_50 )
   {
      EASignal = "Sell";
   }

Good start…

How will you get the EMA_x value ?‌