var n, s: integer; begin n : = 0; s : = 0; while s <= 512 do begin s : = s + 25; n : = n + 4 end; write(n) end.
Standard input is empty
prog.pas:1: warning: missing program header prog.pas: In main program: prog.pas:3: error: undeclared label `n' prog.pas:3: error: syntax error before `='
Standard output is empty