//+------------------------------------------------------------------+ //| PI.mq5 | //| Copyright © 2012, MetaQuotes Software Corp. | //| http://www.metaquotes.net | //+------------------------------------------------------------------+ #property copyright "Copyright © 2009, MetaQuotes Software Corp." #property link "http://www.metaquotes.net" #define NUM_STEPS 1000000000 //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ void OnStart() { double x; double pi; double sum=0.0; double step=1./NUM_STEPS; int i; unsigned int msec=GetTickCount(); //--- for(i=0; i