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import java.util.HashMap;
public class TestBoolean {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Boolean flag = false;
TestBoolean.myCompare(flag);
System.out.println(flag);
HashMap map = new HashMap();
TestBoolean.myCompare(map);
System.out.print(map.get("sss"));
}
private static void myCompare(Boolean b){
System.out.println("调用!!");
b = true;
}
private static void myCompare(HashMap map){
map.put("sss", "123");
}
}