Sclaping expert advisor

Hey Guys ,
I want to know what is the coding of Scalper EAs in most common EAs . Like how they are coded what is the inputs or we can say on which basis they execute a trade .

I have seen many EAs which have tight take profit and tight stop loss , the amount of trade taken is how they make money .
For ex , 10 x 0.10 lot , take profit would be like in 10 - 20 pips range .

They make money in a easy way by taking multiple trades in a day .
Can anyone explain in which basis they take trade or what is the common code .

Hope you guys will give some useful informations , please don’t spam by replying not useful informations or which are out of the topic .
Thank You

you need to start of with an idea of a strategy. Then you code it for an EA

thankss for the information , hope that helps me