Page 178 - Pemrograman Dasar kelas X

174 Pemrograman Dasar SMK Kelas X Sem 2

cthreads,
{$ENDIF}{$ENDIF}
Classes, sysutils;
Var bulan: Integer;
begin
Write('Masukkan bulan ke berapa: ');
Readln(bulan);
try
if (bulan< 1) or (xbulan> 12) then // raise exception
raise exception.Create('Nilai Bulan di luar jangkauan');
Writeln('Anda memasukkan bulan ke ‘,bulan);
except
on e: exception do // Catch my exception
begin
Writeln('Kesalahannya adalah: ' + e.Message);
end;
end;
Write('Tekan Enter untuk menutup');
Readln;
end.

Hasil outputnya untuk kesalahan seperti nilai bulan=13 adalah sebagai berikut.

Agar pemahaman kalian lebih jelas mengenai penganganan error ini, kerjakan LKS berikut.

LEMBAR KERJA SISWA
1. Buatlah sebuah program untuk menentukan tinggi balok berdasarkan Volume, panjang dan
lebar balok. Gunakan pernyataan Try ...Except untuk menghindari kesalahan dalam

perhitungan.
Jawab:

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