Forum

invalid index value error!!

int n= 100 ; double a[n]; Hi, can anybody say why thee is an "invalid index value" error

MQL4

I just have a basic question cause I'm new in programming... Is there any way to arrange lines in mql4 when nested operation is used? for example in MatLab when you press ctrl+i all "if" ,"for" and... that are inside each other would be arranged

mql4 reference

why MQL4 reference doesn't appear when I press F1

How does signals work?

Hi every body! I am just wondering about the mechanism of copying the signals.If I copy someones' signal, are the signal provider 's positions copied exactly as the same or it will be adjusted according to my balance size? for example I have 1000$ in my account and the signal provider has 100000$ in

metatrader4 to metatrader5

Can a person with metatrader4 platform copy signals of a signal provider with metatrader5 platform