By using these functions separately or by combining them, you can quickly return a substring from a source string. How to use the MID() function.

Note that in our resource file, we can use formatting strings such as “Hello, {0}” and retrieve the correct string using one of the methods having a variable argument list (params).

At precompile time the compiler crunches this entire macro down to just the syntax to shorten the code and make it look like a plain C function.. Loading strings programmatically using NSBundle ...

The + prefix on the string literals in the argument list is not a standard feature of Ada, but a renamed function to convert bounded strings to unbounded strings: function "+"(S : in String ...