38 lines
1.3 KiB
MQL5
38 lines
1.3 KiB
MQL5
|
//+------------------------------------------------------------------+
|
||
|
|
//| ExprArithmetic.mq5 |
|
||
|
|
//| Copyright 2021, MetaQuotes Ltd. |
|
||
|
|
//| https://www.mql5.com |
|
||
|
|
//+------------------------------------------------------------------+
|
||
|
|
|
||
|
|
#property copyright "Copyright 2021, MetaQuotes Ltd."
|
||
|
|
#property link "https://www.mql5.com"
|
||
|
|
#property version "1.00"
|
||
|
|
|
||
|
|
#define PRT(A) Print(#A, "=", (A))
|
||
|
|
|
||
|
|
//+------------------------------------------------------------------+
|
||
|
|
//| Script program start function |
|
||
|
|
//+------------------------------------------------------------------+
|
||
|
|
void OnStart()
|
||
|
|
{
|
||
|
|
double v = 3 + 4 * 5; // ok: v = 23
|
||
|
|
int a = 24 / 7; // ok: a = 3
|
||
|
|
int b = 24 / 8; // ok: b = 3
|
||
|
|
double c = 24 / 7; // ok: c = 3 (!)
|
||
|
|
double d = 24.0 / 7; // ok: d = 3.4285714285714284
|
||
|
|
int x = 11 % 5; // ok: x = 1
|
||
|
|
double z = DBL_MAX / DBL_MIN - 1; // inf: Not A Number
|
||
|
|
/*
|
||
|
|
int y = 11 % 5.0; // error: '%' - illegal operation use
|
||
|
|
*/
|
||
|
|
|
||
|
|
PRT(v);
|
||
|
|
PRT(a);
|
||
|
|
PRT(b);
|
||
|
|
PRT(c);
|
||
|
|
PRT(d);
|
||
|
|
PRT(x);
|
||
|
|
PRT(z);
|
||
|
|
}
|
||
|
|
//+------------------------------------------------------------------+
|