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å®ä¹Outer.java:
public class Outer {
private static int size;
public void dostuff() {
size++;
System.out.println("hello,I am called");
}
}
ç¶åå¨å¦å¤çæµè¯ç±»Mainä¸ï¼è°ç¨ï¼
public class Main {
public static void main(String[] args) {
Outer outer =new Outer();
outer.dostuff();
}
}
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