include c:\cxpl\codes;

func real Map(A1, A2, B1, B2, S);
real A1, A2, B1, B2, S;
return B1 + (S-A1)*(B2-B1)/(A2-A1);

int I;
[for I:= 0 to 10 do
    [if I<10 then ChOut(0, ^ );  IntOut(0, I);
    RlOut(0, Map(0., 10., -1., 0., float(I)));
    CrLf(0);
    ];
]