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public class TestPrintStream1 {
public static void main(String[] args) {
Class c = TestPrintStream1.class;
try {
Object o = c.newInstance();
if (o instanceof TestPrintStream1)
TestPrintStream1 tt = (TestPrintStream1) o;// 这里为什么会报错呢,说tt 和 TestPrintStream1不能不解析
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
if(true)
int i;