On Thursday 21 November 2013 10:03:14 Michael Schnell wrote: > > Slight Advantage of "Result": > > procedure strfunc(x: Boolean): msestring; > begin > Result := 'The string result'; > if x then > Result := 'Not The string result'; > Result := '>>>' + Result + '<<<' > end; > > Here you don't need to define a variable for the intermediate value. > " sub strfunc(x: boolean): msestring; var result: msestring; begin result:= 'The string result'; if x then result:= 'Not The string result'; end; result:= '>>>' + Result + '<<<'; end:= result; " I assume there is an implicit intermediate variable for string concatenation or performance improvement anyway or the compiler can optimize away the local 'result' variable.
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