padLeadingZeros

padLeadingZeros(int: Integer): StringUtf8;

The padLeadingZeros method of the StringUtf8 primitive type returns a string of the length specified in the int parameter, consisting of the receiving string padded with leading zeros.

The following example shows the use of the padLeadingZeros method.

vars
    str8 : StringUtf8;
begin
    str8 := @'123.45';
    write str8.padLeadingZeros(10);   // Outputs '0000123.45'
end;