9. Consider the following function: int rec(int array[], int n) { int p; if (n < 0) if (array[n] < return 0; 0) return 10; else { System.out.println(array[n]); array[n] + rec (array,n-2); System.out.println(p); p = return p; } } A. What is printed? Show your box trace. int[] arx {60, 40, 20, 50, 90, 80, 30, 10}; System.outprintln(rec (arr,7)); B. What is printed? Show your box trace. { 60, 40, -20, 50, 90, 80, 30, 10, 70}; int[] arr = System.outprintln(rec(arr,8));

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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A and B

9. Consider the following function:
int rec (int array[], int n) {
int p;
if (n < 0)
return 0;
if (array[n] <
0)
else {
return 10;
System.out.println(array[n]);
array[n] + rec (array,n-2);
System.out.Rrintln(p);
return
p;
}
}
A. What is printed? Show your box trace.
int[] arr =
{60, 40, 20, 50, 90, 80, 30, 10};
System.outprintln(rec (arr,7));
B. What is printed? Show your box trace.
int[] arr =
System.outRrintln(rec (arr,8));
{60, 40, -20, 50, 90, 80, 30, 10, 70};
Transcribed Image Text:9. Consider the following function: int rec (int array[], int n) { int p; if (n < 0) return 0; if (array[n] < 0) else { return 10; System.out.println(array[n]); array[n] + rec (array,n-2); System.out.Rrintln(p); return p; } } A. What is printed? Show your box trace. int[] arr = {60, 40, 20, 50, 90, 80, 30, 10}; System.outprintln(rec (arr,7)); B. What is printed? Show your box trace. int[] arr = System.outRrintln(rec (arr,8)); {60, 40, -20, 50, 90, 80, 30, 10, 70};
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