Function Y(x:real):real;
begin
if x > 1 then Y := sqr(x)
else Y := x;
end;
var x: real;
begin
write('x = '); readln(x);
writeln('y(', x, ') = ', Y(x));
writeln;
// Табуляция
x := -1;
repeat
writeln('y(', x:4:1 , ') = ', Y(x):5:2);
x := x + 0.5;
until x > 2;
end.