๐ STUDY/FASTCAMPUS
ํจ์คํธ์บ ํผ์ค ์ฑ๋ฆฐ์ง 21์ผ์ฐจ
JuneBee
2021. 11. 21. 19:46
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๋ฐ์ํ
๊ฐ์ ๋ ์ง : 2021/11/21
์์ฒญ ๊ฐ์ : ์๊ทผํ ์ด๋ ค์ด ์๋ฃ๊ตฌ์กฐ : ๋งํฌ๋ ๋ฆฌ์คํธ(4)
๋๋์ด ๋งํฌ๋ ๋ฆฌ์คํธ ๊ฐ์๊ฐ ๋๋ฌ๋ค.
๋๋ ์ด์ ๋ง์ ๊ณต๋ถํ๋ค ์ฌ๋ฆฐ ์ํ ๋งํฌ๋ ๋ฆฌ์คํธ ๊ตฌํ์ ๋ง์ ์ฌ๋ฆฌ๋๋ก ํ๊ฒ ๋ค.
์ํ ๋งํฌ๋ ๋ฆฌ์คํธ(2)
๋งจ ๋ค์ ์๋ก์ด ๋ ธ๋ ์ถ๊ฐ
static Node addEnd(Node last, int data)
{
if (last == null)
return addToEmpty(last, data);
Node temp = new Node();
temp.data = data;
temp.next = last.next;
last.next = temp;
last = temp;
return last;
}
ํน์ ๋ ธ๋ ๋ค์ ์ถ๊ฐ
static Node addAfter(Node last, int data, int item)
{
if (last == null)
return null;
Node temp, p;
p = last.next;
do
{
if (p.data == item)
{
temp = new Node();
temp.data = data;
temp.next = p.next;
p.next = temp;
if (p == last)
last = temp;
return last;
}
p = p.next;
} while(p != last.next);
System.out.println(item + " not present in the list.");
return last;
}
๋ ธ๋ ์ญ์
//์ฃผ์ด์ง ํค ๋
ธ๋ ์ญ์
static Node deleteNode(Node head, int key)
{
if (head == null) //๋ฆฌ์คํธ๊ฐ ๋น์ด์๋ ๊ฒฝ์ฐ
return null;
Node curr = head, prev = new Node();
while (curr.data != key) {
if (curr.next == head) { //๋ชป์ฐพ์ ๊ฒฝ์ฐ
System.out.printf("Key does not exist int this list");
break;
}
prev = curr;
curr = curr.next;
}
}
Code Reference : Geeks for Geeks
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๋ณธ ํฌ์คํ ์ ํจ์คํธ์บ ํผ์ค ํ๊ธ ์ฑ๋ฆฐ์ง ์ฐธ์ฌ๋ฅผ ์ํด ์์ฑ๋์์ต๋๋ค.
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