24 lines
387 B
Vala
24 lines
387 B
Vala
public abstract class Animal : Object {
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public void eat() {
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stdout.printf("*chomp chomp*\n");
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}
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public abstract void say_hello();
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}
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public class Tiger : Animal {
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public override void say_hello() {
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stdout.printf("*roar*\n");
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}
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}
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/*public class Duck : Animal {
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public override void say_hello() {
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stdout.printf("*quack*\n");
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}
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}*/
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