List<String> list = new ArrayList<String>(); list.add("a"); list.add("c"); list.add("b"); Collections.sort(list); for (String a : list) { System.out.println(a); } String[] a = new String[]{"c","b","a"}; Arrays.sort(a); for (int i = 0; i < a.length; i++) { System.out.println(a[i]); }
list和array的排序(字典排序)
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转载自ydlmlh.iteye.com/blog/2239501
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