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PERTEMUAN 4

PERTEMUAN 4. S eleksi Kondisi. If Sederhana. [Kristanto:2009] perintah if berguna untuk memilih satu dari 2 atau lebih alternatif jaw a ban yang tersedia. Jika perintah if tersebut terdiri dari 2 atau lebih pernyataan . Bentuk Umum: if (kondisi) { pernyataan }.

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PERTEMUAN 4

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  1. PERTEMUAN 4 SeleksiKondisi

  2. If Sederhana [Kristanto:2009] perintah if berguna untuk memilih satu dari 2 atau lebih alternatif jawaban yang tersedia. Jika perintah if tersebut terdiri dari 2 atau lebih pernyataan. Bentuk Umum: if (kondisi) { pernyataan }

  3. #include <iostream.h> #include <conio.h> main() { intharga,diskon=0; char bonus[10]; cout<<" \2\2\2\3\3\3\3\2\2\2\2"<<endl; cout<<" Input Harga : ";cin>>harga; if(harga>10000) { diskon=0.10*harga; strcpy(bonus,"Permen"); } clrscr(); cout<<" HargaBeli : "<<harga<<endl; cout<<" Diskon : "<<diskon<<endl; cout<<" Bonus : "<<bonus; getch(); }

  4. Perintah If...Else BentukUmum: if(kondisi) pernyataan1 else pernyataan2

  5. #include <iostream.h> #include <conio.h> main() { intharga,diskon=0; char bonus[10]; cout<<" \2\2\2\3\3\3\3\2\2\2\2"<<endl; cout<<" Input Harga : ";cin>>harga; if(harga<10000) {diskon=0.10*harga; strcpy(bonus,"Permen"); } else {diskon=0.20*harga; strcpy(bonus,"Coklat"); } clrscr(); cout<<" HargaBeli : "<<harga<<endl; cout<<" Diskon : "<<diskon<<endl; cout<<" Bonus : "<<bonus; getch(); }

  6. Perintah If...ElseMajemuk if (kondisi) { perintah-1; ... } else { perintah-2; ... }

  7. Contoh: if(gol=='1') { strcpy(jab,"Direktur"); gapok=5000000; } else if(gol=='2') { strcpy(jab,"Manajer"); gapok=4000000; } cout<<" Jabatan = "<<jab<<endl cout<<" GaPok="<<gapok<<endl; getch ( ); } #include <stdio.h> #include <conio.h> #include <iostream.h> main( ) { char gol, jab[10]; long gapok=0; clrscr( ); cout<<endl<<" Data Jabatan"<<endl <<" = = = = = = = = = = = = ="<<endl; cout<<" Masukan Golongan [1/2]:"; cin>>gol;

  8. Input: Output: Ketentuan Soal total=pend+komisi+jasa;

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