Jack and Jill are novice programmers. They are asked to write a function in C Language that calculates the Tables (1 to 10) of a number and then prints its sum. E.g. if we consider the number as 8 then the program should calculate and print the sum of (8*1 + 8.2 + ... + 8.10) = (8 + 16 + ... + 80)      //main program, which calls the functions written by them int main() {    int n;    printf("Enter a number \n");    scanf(“%d”,&n);    printf("%d \n”,jack(n,1));    printf("%d \n”,jack(jill(n,10));    return 0; }         Line No.     // Jack's Function int jack(int n, int i) { if(i <= 9) n = n*i + jack(n, i+1); return n; }         Line No.     // Jill's Function int jill(int n, int i) { if(i != 0){ n = jill(n, i-1) + n*i; return n; } else return n*i; } Choose the correct option Both the functions will do as mentioned in the question Only Jack's function will work correctly Only Jill's function will work correctly None of the functions will work correctly   Answer and Explain:

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question

Jack and Jill are novice programmers. They are asked to write a function in C Language that calculates the Tables (1 to 10) of a number and then prints its sum.

E.g. if we consider the number as 8 then the program should calculate and print the sum of (8*1 + 8.2 + ... + 8.10) = (8 + 16 + ... + 80) 

    //main program, which calls the functions written by them

int main() {

   int n;

   printf("Enter a number \n");

   scanf(“%d”,&n);

   printf("%d \n”,jack(n,1));

   printf("%d \n”,jack(jill(n,10));

   return 0;

}

 

 

    Line

No.     // Jack's Function

  1. int jack(int n, int i) {
  2. if(i <= 9)
  3. n = n*i + jack(n, i+1);
  4. return n;
  5. }

 

 

    Line

No.     // Jill's Function

  1. int jill(int n, int i) {
  2. if(i != 0){
  3. n = jill(n, i-1) + n*i;
  4. return n;
  5. }
  6. else
  7. return n*i;
  8. }


Choose the correct option

  1. Both the functions will do as mentioned in the question
  2. Only Jack's function will work correctly
  3. Only Jill's function will work correctly
  4. None of the functions will work correctly

 

Answer and Explain:

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY