} } Group of answer choices else if (curNode == students⇢head) else if (sucNode == students⇢tail) else if (curNode != students⇢head) else if (curNode == students⇢tail)
} } Group of answer choices else if (curNode == students⇢head) else if (sucNode == students⇢tail) else if (curNode != students⇢head) else if (curNode == students⇢tail)
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
Related questions
Question
Which XXX would replace the missing statement in the following
if (students⇢head == null) {
students⇢head = newNode
students⇢tail = newNode
}
XXX {
students⇢tail⇢next = newNode
newNode⇢prev = students⇢tail
students⇢tail = newNode
}
else {
sucNode = curNode⇢next
newNode⇢next = sucNode
newNode⇢prev = curNode
curNode⇢next = newNode
sucNode⇢prev = newNode
}
}
Group of answer choices
else if (curNode == students⇢head)
else if (sucNode == students⇢tail)
else if (curNode != students⇢head)
else if (curNode == students⇢tail)
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