var x: integer;
begin
for x:=-4 to 4 do
writeln(x:2,(3*x*x/4):5:1)
end.
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var
y,z:real;
x:integer;
z:=-2;
for x:=1 to 9 do
y:=sqr(2.4)+5*z-3;
writeln('pri x=',z,' y=',y);
z:=(z+0.5);
end;
var x: integer;
begin
for x:=-4 to 4 do
writeln(x:2,(3*x*x/4):5:1)
end.
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var
y,z:real;
x:integer;
begin
z:=-2;
for x:=1 to 9 do
begin
y:=sqr(2.4)+5*z-3;
writeln('pri x=',z,' y=',y);
z:=(z+0.5);
end;
end.