Mql4 string to number. String Functions - MQL4 Reference String Functions This is a group of functions intended for working with data of the string type. There are two types of integer values available in MQL4: •Decimal values can consist of digits from 0 through 9 and be either positive or negative: 10, 11, 12, 1, 5, -379, 25, -12345, -1, 2. Sep 7, 2013 · For instance, when I call this function on "xauusd", the string 'magic' inside the function says '886585858368', which is the code in ASCII for this string, however, when this number transforms to an integer, it returns '2147483647' I tried even converting it to the double (works perfectly) and then to integer, but it gets even worse: '-2147483648' Apr 26, 2009 · This formats a number (int or double) into a string, performing alignment, rounding, inserting commas (0,000,000 etc), floating signs, currency symbols, and so forth, according to the instructions provided in the 'mask'. This is related to the fact that no special data type for price data is provided in MQL4. Note that for a string, a single dyadic two-place operation of addition is possible. [in] Parameters, separated by a comma. In your code, you may successfully ignore the new types until you need them in a structure or a parameter. Data of different types . For example, integer data are used to access to array components. The NormalizeDouble () function must be specially noted as it provides the necessary accuracy of the price presentation.
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