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Questions:
package quiz;
public class Hi extends Greeting{
public static void main(String[] args) {
new Hi();
new Hi("Hi");
}
Hi(){this("Hello");}
Hi(String s){super(s);}
}
package quiz;
public class Greeting {
Greeting(String s){ System.out.print(s);}
}
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package quiz;
public class Hi extends Greeting{
public static void main(String[] args) {
new Hi();
new Hi("Hi");
}
Hi(){this("Hello");}
Hi(String s){super(s);}
}
package quiz;
public class Greeting {
Greeting(String s){ System.out.print(s);}
}
The no-arg constructor invokes the other constructor via “this”. The second constructor chains to the super class constructor using “super”.
The no-arg constructor invokes the other constructor via “this”. The second constructor chains to the super class constructor using “super”.
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