adesuryadi_

PBO 1 - 3

Sep 25th, 2017
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  1. //TANGGAL 26 SEP 17
  2. //while
  3. //menjumlah 1 sampai 10
  4. int penjumlahanWhile = 0;
  5. int w = 0;
  6. while (w < 0) {
  7. penjumlahanWhile += (w + 1);
  8. w++;
  9. }
  10. System.out.println("penjumlahan 1 sampai 10 adalah "
  11. + penjumlahanWhile);
  12.  
  13. //do while
  14. int penjumlahanDoWhile = 0;
  15. int indeks = 0;
  16. do {
  17. penjumlahanDoWhile += (indeks + 1);
  18. indeks++;
  19. } while (indeks < 0);
  20. System.out.println("penjumlahan 1 sampai 10 adalah "
  21. + penjumlahanDoWhile);
  22.  
  23. //array 1 dimensi integer
  24. //deklarasi dan assigment array 1 dimensi berisikan data integer
  25. int intArray[] = {1, 2, 3};
  26. System.out.println("Array Indeks 0 adalah "
  27. + intArray[0]);
  28. System.out.println("Array Indeks 1 adalah "
  29. + intArray[1]);
  30. System.out.println("Array Indeks 2 adalah "
  31. + intArray[2]);
  32.  
  33. //array 1 dimensi integer
  34. int intArrayy[] = {1, 2, 3};
  35. System.out.println("Array Indeks 1 adalah "
  36. + intArrayy[1]);
  37.  
  38. //loopingin aja
  39. for (i = 0; i < 3; i++) {
  40. System.out.println("Array Indeks ke " + i + "adalah"
  41. + intArray[1]);
  42. }
  43. String stringArrayy[] = {"String 0", "String 1", "String 2"};
  44. System.out.println("Array Indeks 0 adalah " + stringArrayy[0]);
  45. System.out.println("Array Indeks 1 adalah " + stringArrayy[1]);
  46. System.out.println("Array Indeks 2 adalah " + stringArrayy[2]);
  47.  
  48. for (i = 0; i < 3; i++) {
  49. System.out.println("Array Indeks ke " + i + "adalah "
  50. + stringArrayy[i]);
  51. }
  52.  
  53. //array 2 dimensi
  54. int intArray2D[][] = {{11, 12, 13}, {21, 22, 23}, {31, 32, 33}};
  55. System.out.println("Array Indeks ke [0][0] "
  56. + intArray2D[0][0]);
  57. System.out.println("Array Indeks ke [0][1] "
  58. + intArray2D[0][1]);
  59. System.out.println("Array Indeks ke [2][2] "
  60. + intArray2D[2][2]);
  61.  
  62. //array berisi string
  63. String stringArray2D[][] = {{"string 00", "string 01", "string 02"},
  64. {"String 10", "String 11", "String 12"},
  65. {"String 20", "String 11", "String 22"}
  66. };
  67.  
  68. //cetak array
  69. System.out.println("Array indeks [0][0] adalah"
  70. + stringArray2D[0][0]);
  71. System.out.println("Array indeks [0][1] adalah"
  72. + stringArray2D[0][1]);
  73. System.out.println("Array indeks [0][2] adalah"
  74. + stringArray2D[0][2]);
  75. System.out.println("Array indeks [1][0] adalah"
  76. + stringArray2D[1][0]);
  77. System.out.println("Array indeks [1][1] adalah"
  78. + stringArray2D[1][1]);
  79. System.out.println("Array indeks [1][2] adalah"
  80. + stringArray2D[1][2]);
  81. System.out.println("Array indeks [2][0] adalah"
  82. + stringArray2D[2][0]);
  83. System.out.println("Array indeks [2][1] adalah"
  84. + stringArray2D[2][1]);
  85. System.out.println("Array indeks [2][2] adalah"
  86. + stringArray2D[2][2]);
  87.  
  88. int[] arrayInteger = new int[5]; // int arrayInteger[5];
  89. int[][] arrayInteger2D = new int[4][4];
  90. //int arrayInteger2D [4][4];
  91. for (int z = 0; z < 5; z++) {
  92. arrayInteger[z] = z;
  93. System.out.println("array indeks ke " + z
  94. + " adalah " + arrayInteger[z]);
  95. }
  96.  
  97. for (int baris = 0; baris < 4; baris++) {
  98. for (int kolom = 0; kolom < 4; kolom++) {
  99. arrayInteger2D[baris][kolom] = baris + kolom;
  100. System.out.println("Array indeks ke [" + baris
  101. + "][" + kolom
  102. + "]adalah " + arrayInteger2D[baris][kolom]);
  103.  
  104. //mencetak intArray2D dengan loop
  105. for (int k = 0; k < 3; k++) {
  106. for (int l = 0; l < 3; l++) {
  107. System.out.println("Array indeks ke " + k + 1 + "adalah" + intArray2D[k][l]);
  108. }
  109. }
  110. }
  111.  
  112. }
  113.  
  114. }
  115. }
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