program AbsoluteValue;
var
x, y: real;
begin
writeln${}^{\prime }Enterthevalueofx{:}^{\prime }$;
readln$x$;
if x >= 0 then
y := x
else
y := -x;
writeln${}^{\prime }Thevalueof{|}^{\prime },x:0:2{,}^{\prime }|i{s}^{\prime },y:0:2$;
end.