How to get orders to buy at lows and sell at highs but code's wrong

External question — Stack Overflow Stack Exchange Author: Aissa Ghlib Original post: https://stackoverflow.com/questions/63752224 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. Trying to get highs of current bar and sending an order when the bid gets there and same for the lows, but this code isn't working and I don't know what's wrong with it. Void OnStart() { double i = High[0]; double l = Low[0]; int a = OrderSend(NULL,OP_SELL,0.04,Bid,5,100,200,NULL,clrNONE); int b = OrderSend(NULL,OP_BUY,0.04,Ask,5,100,200,NULL,clrNONE); if(i==Bid) { a } else(l==Ask) { b }