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public class Chushihua {
private int j;
private Integer i1;
public void f() {
int i;
int n = j * 12;
Integer i2;
// int m = i*12;ûÓгõʼ»¯£¬²»ÄÜʹÓÃ
System.out.println(j);
System.out.println(i1);
// System.out.println(i2); ûÓгõʼ»¯£¬²»ÄÜʹÓÃ
}
public static void main(String[] args) {
new Chushihua().f();
}
}
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public class Counter {
private Integer i = new Integer(5);
Counter() {
System.out.println(i);
System.out.println(j);
i = new Integer(7);
System.out.println(i);
}
private Integer j;
public static void main(String[] args) {
new Counter();
}
}
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class Cup {
Cup(int i) {
System
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import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.RandomAccessFile;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
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