choose character from string in delphi
To choose a character from a string in Delphi, you can use the CharAt
function. Here's an example:
var
myString: string;
myChar: Char;
begin
myString := 'Hello, World!';
myChar := myString.CharAt(7);
// myChar will now contain the character 'W'
end;
In this example, we declare a string variable myString
and assign it the value "Hello, World!". We then use the CharAt
function to retrieve the character at index 7 (remember that string indexing starts at 1 in Delphi). The resulting character is assigned to the myChar
variable.
Note that Delphi strings are 1-based, meaning the first character in a string is at index 1, not 0 like in some other programming languages.