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import java.lang.reflect.Array;
public class Main {
public static void main(String[] argv) throws Exception {
Object o = new int[1][2][3];
int len = Array.getLength(o); // 1
System.out.println(len);
int dim = getDim(o); // 3
System.out.println(dim);
}
public static int getDim(Object array) {
int dim = 0;
Class cls = array.getClass();
while (cls.isArray()) {
dim++;
cls = cls.getComponentType();
}
return dim;
}
}
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