IsNumeric
isNumeric
Checks if the value of a specific parameter can be converted to a number.
Syntax
isNumeric(expression)
Arguments
expression: Is an expression of any types defined
Return type
bool
Examples
string a = "1";
if (isNumeric(a)) print("The value of a can be converted to a number");
else print("The value of a cannot be converted to a number");
//Result: The value of a can be converted to a number
//------------------------------
string b = "Where do you go?";
if (isNumeric(b)) print("The value of b can be converted to a number");
else print("The value of b cannot be converted to a number");
//Result: The value of b cannot be converted to a number
Availability
Version 4.8