const h=0.3;var a, b, x, y: real;begin writeln('Otrezok [1,2] s shagom 0.3'); a:=1; b:=2; writeln('--------------------------'); writeln('| X | Y |'); writeln('--------------------------'); x:= a; while x<= b do begin y:=sin(3*x); writeln('|', x:9:2, ' |' , y:9:2, ' |'); x:= x+h;end;writeln('--------------------------');end.