An array is sorted by quick sort. The pivot chosen is 72. What is the position of the pivot after the partition. 72 6 57 88 60 42 83 73 48 85 static > int partition(E[] A, int 1, int r, E pivot) { do {// Move bounds inward until they meet while (A[++1].compareTo(pivot)<0); while ((r!=0) && (A[--r].compareTo(pivot)>0)); DSutil.swap(A, 1, r); } while (1 < r); DSutil.swap(A, 1, r); return 1; } // Swap out-of-place values // Stop when they cross // Reverse last, wasted swap // Return first position in right partition a. 4 b. C. d. 3 е. 6 2.
An array is sorted by quick sort. The pivot chosen is 72. What is the position of the pivot after the partition. 72 6 57 88 60 42 83 73 48 85 static > int partition(E[] A, int 1, int r, E pivot) { do {// Move bounds inward until they meet while (A[++1].compareTo(pivot)<0); while ((r!=0) && (A[--r].compareTo(pivot)>0)); DSutil.swap(A, 1, r); } while (1 < r); DSutil.swap(A, 1, r); return 1; } // Swap out-of-place values // Stop when they cross // Reverse last, wasted swap // Return first position in right partition a. 4 b. C. d. 3 е. 6 2.
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
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
![An array is sorted by quick sort. The pivot chosen is 72. What is the position of the
pivot after the partition.
72 6
57 88 60 42 83 73 48 85
static <E extends Comparable<? super E>>
int partition(E[] A, int 1, int r, E pivot) {
do {// Move bounds inward until they meet
while (A[++1].compareTo(pivot)<e);
while ((r!=0) && (A[--r].compareTo(pivot)>0));
DSutil.swap(A, 1, r);
} while (1 < r);
DSutil.swap(A, 1, r);
return 1;
}
// Swap out-of-place values
// Stop when they cross
// Reverse last, wasted swap
// Return first position in right partition
а.
4
b. 2
C.
d. 3
е. 6
LO](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0f1b5fa6-38d7-4788-bfbc-866bfc701a39%2F2de3aa92-be6b-4215-a883-0b2fd30ffd3c%2Fyj782dp_processed.png&w=3840&q=75)
Transcribed Image Text:An array is sorted by quick sort. The pivot chosen is 72. What is the position of the
pivot after the partition.
72 6
57 88 60 42 83 73 48 85
static <E extends Comparable<? super E>>
int partition(E[] A, int 1, int r, E pivot) {
do {// Move bounds inward until they meet
while (A[++1].compareTo(pivot)<e);
while ((r!=0) && (A[--r].compareTo(pivot)>0));
DSutil.swap(A, 1, r);
} while (1 < r);
DSutil.swap(A, 1, r);
return 1;
}
// Swap out-of-place values
// Stop when they cross
// Reverse last, wasted swap
// Return first position in right partition
а.
4
b. 2
C.
d. 3
е. 6
LO
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