3.3.
,
3.3.4.
, ; false true. , false < true.
, , . .
. , n n.
ans , n .
ans true n false .
program n_;
var n: integer; ans: boolean;
begin
writeln ('
');
write (' >>');
readln ();
ans:=n mod 2=0;
writeln (' ', n, ' - ', ans)
end.
, , , , and, or, not.
. , , b, , b, .
program n_7;
var a, b, : integer; ans: boolean;
begin
writeln ('
');
write (' , b, >>');
readln (, b, );
ans:=(a=b) or (=) or (b=c);
writeln (' ', , ', ',
b, ', ', , ' - ', ans)
end.
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