Java¶ÔÏóÊý×éÅÅÐòµÄÎÊÌâ - Java / Java SE

Java code:

class A{
String A1;
String A2;
String A3;
...
}

}
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Java code:
java.util.Arrays.sort(voA, new Comparator<A>() {
public int compareTo(A a1, A a2) {
int result = a1.A1.compareTo(a2.A1);
if(result != 0)
return result;
return a1.A2.compareTo(a2.A2);
}
});

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Arrays.sort(Object[] a)
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Java code
java.util.Arrays.sort(voA, new Comparator<A>() {
public int compareTo(A a1, A a2) {
int result = a1.A1.compareTo(a2.A1);
if(result != 0)
return result;
return a1.A2¡­¡­

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String[] strs = new String[3];
  strs[0] = "agaasdsds";
  strs[1] = "fbsd";
  strs[2] = "gsasdd";

  Arrays.sort(strs);

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