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ZIPJavaStudy.zip

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资源文件列表:

JavaStudy.zip 大约有87个文件
  1. JavaStudy/
  2. JavaStudy/.idea/
  3. JavaStudy/.idea/.gitignore 184B
  4. JavaStudy/.idea/.name 9B
  5. JavaStudy/.idea/misc.xml 177B
  6. JavaStudy/.idea/modules.xml 773B
  7. JavaStudy/.idea/workspace.xml 9.09KB
  8. JavaStudy/0515-code/
  9. JavaStudy/0515-code/0515-code.iml 456B
  10. JavaStudy/0515-code/src/
  11. JavaStudy/0515-code/src/com/
  12. JavaStudy/0515-code/src/com/it/
  13. JavaStudy/0515-code/src/com/it/ww/
  14. JavaStudy/0515-code/src/com/it/ww/demo1/
  15. JavaStudy/0515-code/src/com/it/ww/demo1/Person.java 920B
  16. JavaStudy/0515-code/src/com/it/ww/demo1/demo01.java 431B
  17. JavaStudy/0515-code/src/com/it/ww/demo1/helloWord.java 188B
  18. JavaStudy/0516-code/
  19. JavaStudy/0516-code/0516-code.iml 456B
  20. JavaStudy/0516-code/src/
  21. JavaStudy/0516-code/src/com/
  22. JavaStudy/0516-code/src/com/ww/
  23. JavaStudy/0516-code/src/com/ww/exe/
  24. JavaStudy/0516-code/src/com/ww/exe/Language.java 92B
  25. JavaStudy/0516-code/src/com/ww/exe/basketball.java 281B
  26. JavaStudy/0516-code/src/com/ww/exe/pingPang.java 389B
  27. JavaStudy/0516-code/src/com/ww/exe/sport.java 538B
  28. JavaStudy/0516-code/src/com/ww/exe/test.java 366B
  29. JavaStudy/0517-code/
  30. JavaStudy/0517-code/0517-code.iml 456B
  31. JavaStudy/0517-code/src/
  32. JavaStudy/0517-code/src/com/
  33. JavaStudy/0517-code/src/com/ww/
  34. JavaStudy/0517-code/src/com/ww/iterator/
  35. JavaStudy/0517-code/src/com/ww/iterator/Test.java 1.11KB
  36. JavaStudy/0520-code/
  37. JavaStudy/0520-code/0520-code.iml 456B
  38. JavaStudy/0520-code/src/
  39. JavaStudy/0520-code/src/com/
  40. JavaStudy/0520-code/src/com/ww/
  41. JavaStudy/0520-code/src/com/ww/setPractice/
  42. JavaStudy/0520-code/src/com/ww/setPractice/setDemo.java 1.71KB
  43. JavaStudy/0522-code/
  44. JavaStudy/0522-code/0522-code.iml 456B
  45. JavaStudy/0522-code/src/
  46. JavaStudy/0522-code/src/com/
  47. JavaStudy/0522-code/src/com/ww/
  48. JavaStudy/0522-code/src/com/ww/NetDemo/
  49. JavaStudy/0522-code/src/com/ww/NetDemo/Array_0722.java 298B
  50. JavaStudy/0522-code/src/com/ww/NetDemo/demo1.java 500B
  51. JavaStudy/out/
  52. JavaStudy/out/production/
  53. JavaStudy/out/production/0515-code/
  54. JavaStudy/out/production/0515-code/com/
  55. JavaStudy/out/production/0515-code/com/it/
  56. JavaStudy/out/production/0515-code/com/it/ww/
  57. JavaStudy/out/production/0515-code/com/it/ww/demo1/
  58. JavaStudy/out/production/0515-code/com/it/ww/demo1/Person.class 1.4KB
  59. JavaStudy/out/production/0515-code/com/it/ww/demo1/demo01.class 1.02KB
  60. JavaStudy/out/production/0515-code/com/it/ww/demo1/helloWord.class 561B
  61. JavaStudy/out/production/0516-code/
  62. JavaStudy/out/production/0516-code/com/
  63. JavaStudy/out/production/0516-code/com/ww/
  64. JavaStudy/out/production/0516-code/com/ww/exe/
  65. JavaStudy/out/production/0516-code/com/ww/exe/Language.class 130B
  66. JavaStudy/out/production/0516-code/com/ww/exe/basketball.class 664B
  67. JavaStudy/out/production/0516-code/com/ww/exe/pingPang.class 780B
  68. JavaStudy/out/production/0516-code/com/ww/exe/sport.class 853B
  69. JavaStudy/out/production/0516-code/com/ww/exe/test.class 952B
  70. JavaStudy/out/production/0517-code/
  71. JavaStudy/out/production/0517-code/com/
  72. JavaStudy/out/production/0517-code/com/ww/
  73. JavaStudy/out/production/0517-code/com/ww/iterator/
  74. JavaStudy/out/production/0517-code/com/ww/iterator/Test.class 2.35KB
  75. JavaStudy/out/production/0520-code/
  76. JavaStudy/out/production/0520-code/com/
  77. JavaStudy/out/production/0520-code/com/ww/
  78. JavaStudy/out/production/0520-code/com/ww/setPractice/
  79. JavaStudy/out/production/0520-code/com/ww/setPractice/setDemo$1.class 1.22KB
  80. JavaStudy/out/production/0520-code/com/ww/setPractice/setDemo.class 3.49KB
  81. JavaStudy/out/production/0522-code/
  82. JavaStudy/out/production/0522-code/com/
  83. JavaStudy/out/production/0522-code/com/ww/
  84. JavaStudy/out/production/0522-code/com/ww/NetDemo/
  85. JavaStudy/out/production/0522-code/com/ww/NetDemo/Array_0722.class 830B
  86. JavaStudy/out/production/0522-code/com/ww/NetDemo/demo1.class 962B
  87. JavaStudy/时尚后端开发.zip 291.54KB

资源介绍:

JavaStudy.zip
package com.ww.setPractice; import java.util.*; import java.util.function.BiConsumer; import java.util.function.Consumer; public class setDemo { public static void main(String[] args) { HashMap map = new HashMap<>(); map.put("lww","lyy"); map.put("fjw","tyj"); map.put("gax","ff"); Set keys = map.keySet(); Iterator it = keys.iterator(); while (it.hasNext()){ String key = it.next(); System.out.println(key + " " + map.get(key)); } System.out.println("================="); map.forEach((String s, String s2)-> { System.out.print(s+" "); System.out.println(s2); } ); System.out.println("================="); keys.forEach(new Consumer() { @Override public void accept(String s) { System.out.println(s+" " + map.get(s)); } }); System.out.println("================="); for (String key : keys) { String value = map.get(key); System.out.println(key + value); } System.out.println("================="); Set> set = map.entrySet(); for (Map.Entry entry : set) { System.out.println(entry.getKey() + " " + entry.getValue()); } System.out.println("====ddd========="); set.forEach((Map.Entry stringStringEntry)-> { System.out.println(stringStringEntry.getKey() + " " + stringStringEntry.getValue()); } ); } }
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