Question

The following functions numbers (int) and numbers1 (int) are a part of some class. Answer the questions given below showing the dry run/working:

public void numbers (int n) 

{ 

if (n > 0) 

{ 

System.out. print(n + " " ); numbers (n-2); 

System.out.print(n + " "); 

} 

} 

public String numbers1 (int n) 

{ 

if (n < = 0) return " "; 

return numbersl(n-1) + n + " "; 

}

Answer 1

(i) 5 3 1 1 3 5 

(ii) “1 2 3 4 5 6” 

(iii) It display all number from 1 to that number