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The type of recursion implemented in the following code is a tail recursion (True or False) ? Please explain/ justify your answer. public class ClassTest {     public int test(int val) {       if (val <= 0){         return val +1;     }       else return test(val-1) - test(val-2);   }   public static void main(String[] args) {         ClassTest obj = new ClassTest();     int result = obj.test(4);     System.out.println("Output is: " + result);   } }

The type of recursion implemented in the following code is a tail recursion (True or False) ? Please explain/ justify your answer. public class ClassTest {     public int test(int val) {       if (val <= 0){         return val +1;     }       else return test(val-1) - test(val-2);   }   public static void main(String[] args) {         ClassTest obj = new ClassTest();     int result = obj.test(4);     System.out.println("Output is: " + result);   } }

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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The type of recursion implemented in the following code is a tail recursion (True or False) ? Please explain/ justify your answer.

public class ClassTest { 

   public int test(int val) {

      if (val <= 0){

        return val +1;

    }

      else return test(val-1) - test(val-2);

  }

  public static void main(String[] args) {

        ClassTest obj = new ClassTest();

    int result = obj.test(4);

    System.out.println("Output is: " + result);

  }

}

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