begin 
comment library 1;
    real autocorrelationcoefficientnumber1;
        autocorrelationcoefficientnumber1 := 0.0;
        begin 
        real autocorrelationcoefficientnumber2;
            autocorrelationcoefficientnumber2 := 1.0;
            outreal(1, autocorrelationcoefficientnumber1 +
                autocorrelationcoefficientnumber2 )
        end 
end