File size: 1,018 Bytes
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class Delete{
Node first, last, t;
static class Node{
int data;
Node next;
Node(int d){
this.data = d;
next = null;
}
}
void create(int a[], int n){
first = new Node(a[0]);
last = first;
for(int i=1; i <n;i++){
t = new Node(a[i]);
last.next = t;
last = t;
}
}
void del(int x){
Node temp = first;
Node prev = null;
if(temp!=null && temp.data == x){
// head to be deleted
first = temp.next;
return;
}
// if not , search
while(temp!=null && temp.data!=x){
prev = temp;
temp = temp.next;
}
if(temp==null){
return;
}
prev.next = temp.next;
}
void display(){
Node p = first;
while(p!=null){
System.out.print(p.data+" ");
p = p.next;
}
}
public static void main(String[] args){
Delete l = new Delete();
int a[] = {5,3,1,6,4};
int n = a.length;
l.create(a,n);
l.del(3);
l.display();
}
}
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