This topic contains a solution. Click here to go to the answer

Author Question: Analyze the following functions:public class Test1 { public static void main(String[] args) ... (Read 43 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
Analyze the following functions:

public class Test1 {
public static void main(String[] args) {
System.out.println(f1(3));
System.out.println(f2(3, 0));
}
 
public static int f1(int n) {
if (n == 0)
return 0;
else {
return n + f1(n - 1);
}
}

public static int f2(int n, int result) {
if (n == 0)
return result;
else
return f2(n - 1, n + result);
}
}

◦ f2 is tail recursion, but f1 is not
◦ f1 is tail recursion, but f2 is not
◦ f1 and f2 are both tail recursive
◦ Neither f1 nor f2 is tail recursive


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by panfilo on May 6, 2020

Bigfoot1984

  • Sr. Member
  • ****
  • Posts: 321
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly




panfilo

  • Member
  • Posts: 572
Reply 2 on: May 6, 2020
Thanks for the timely response, appreciate it


sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

For a complete list of videos, visit our video library