Given the number y when entering the number x from the keyboard, it should output it equal to y, if y = 1, if x≥1. y = 0 if -1

Program sootnoshenie;
var x, y: integer;
writeln (‘enter any number from the keyboard’);
readln (x);
if x> = 1 then
y: = 0;
if (x> = -1) and (x <= 1) then
y: = 0;
if x <0 then
y: = -1;
writeln (y);

(The program works, tested in PascalABC)

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