25 lines
361 B
Java
25 lines
361 B
Java
interface I
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{
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public void m();
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}
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abstract class A implements I
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{
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// But doesn't define m()
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}
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public class pr8823 extends A // which means it implements I
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{
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public static void main(String[] args)
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{
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// Defining c as either I or C will work.
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A c = new pr8823();
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c.m();
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}
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public void m()
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{
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System.out.println("Hello World!");
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}
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}
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