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akbarbasya26

Luas bangun

Oct 14th, 2019
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  1. #include <iostream>
  2. #include <stdlib.h>
  3. using namespace std;
  4.  
  5. int main(){
  6. system("color 4a");
  7. int menu, sisi, panjang, lebar, alas, tinggi, jari_jari;
  8. float result;
  9. cout << "Pilihan : " << endl;
  10. cout << "1. Menghitung Luas Bujur Sangkar" << endl;
  11. cout << "2. Menghitung Luas Persegi Panjang" << endl;
  12. cout << "3. Menghitung Luas Segitiga" << endl;
  13. cout << "4. Menghitung Luas Lingkaran" << endl;
  14. cout << "# Pilih Menu : "; cin >> menu;
  15. switch(menu){
  16. case 1:
  17. cout << "Anda Memilih Perhitungan Luas Bujur Sangkar" << endl;
  18. cout << "Masukkan Sisi : "; cin >> sisi;
  19. result = sisi * sisi;
  20. cout << "Hasil : " << result << endl;
  21. break;
  22. case 2:
  23. cout << "Anda Memilih Perhitungan Persegi Panjang" << endl;
  24. cout << "Masukkan Panjang : "; cin >> panjang;
  25. cout << "Masukkan Lebar : "; cin >> lebar;
  26. result = panjang * lebar;
  27. cout << "Hasil : " << result << endl;
  28. break;
  29. case 3:
  30. cout << "Anda Memilih Perhitungan Luas Segitiga" << endl;
  31. cout << "Masukkan Alas : "; cin >> alas;
  32. cout << "Masukkan Tinggi : "; cin >> tinggi;
  33. result = 0.5 * alas * tinggi;
  34. cout << "Hasil : " << result << endl;
  35. break;
  36. case 4:
  37. cout << "Anda Memilih Perhitungan Luas Lingkaran" << endl;
  38. cout << "Masukkan Jari Jari : "; cin >> jari_jari;
  39. result = 3.14 * (jari_jari * jari_jari);
  40. cout << "Hasil : " << result << endl;
  41. break;
  42. default:
  43. cout << "Masukkan Pilihan.";
  44. exit(EXIT_FAILURE);
  45. }
  46. }
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