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Rishikesh Kumar Rishi has Published 1156 Articles

Rishikesh Kumar Rishi
367 Views
ExampleSuppose we have the following tree.Inorder Tree Traversal Output − 4 2 5 1 6 3 7Approach to solve this problemStep 1 − If the root node of the given tree is nil, then return; else, follow the steps given below.Step 2 − Traverse the Left sub-tree.Step 3 − Print ... Read More

Rishikesh Kumar Rishi
118 Views
ExamplesExample Live Demopackage main import "fmt" type Node struct { value int next *Node } func NewNode(value int, next *Node) *Node{ var n Node n.value = value n.next = next return &n } func TraverseLinkedList(head *Node){ temp := head for temp != nil ... Read More

Rishikesh Kumar Rishi
110 Views
ExamplesExample Live Demopackage main import "fmt" type Node struct { value int next *Node } func NewNode(value int, next *Node) *Node{ var n Node n.value = value n.next = next return &n } func TraverseLinkedList(head *Node){ temp := head for temp != nil ... Read More

Rishikesh Kumar Rishi
399 Views
ExamplesApproach to solve this problemStep 1 − Define a method that accepts the head of a linked list.Step 2 − If head == nil, create a new node and make it head and return it as the new head.Step 3 − When index == 0, then update the head.Step 4 ... Read More

Rishikesh Kumar Rishi
189 Views
ExampleApproach to solve this problemStep 1 − Define a method that accepts the head of a linked list.Step 2 − If head == nil, return the head.Step 3 − When index == 0, then return head.nextStep 4 − Else, iterate the given linked list from its head.Step 5 − If ... Read More

Rishikesh Kumar Rishi
110 Views
ExamplesApproach to solve this problemStep 1 − Define a method that accepts the head of a linked list.Step 2 − If head == nil, return the head.Step 3 − When index == 0, then return head.nextStep 4 − Else, iterate the given linked list from its head.Step 5 − If ... Read More

Rishikesh Kumar Rishi
139 Views
ExampleApproach to solve this problemStep 1 − Define a method that accepts the head of a linked list.Step 2 − If head == nil, return the head.Step 3 − When index == 0, then return head.nextStep 4 − Else, iterate the given linked list from head.Step 5 − If index ... Read More

Rishikesh Kumar Rishi
108 Views
ExamplesApproach to solve this problemStep 1 − Define a method that accepts head of the linked list.Step 2 − If head == nil, return the head.Step 3 − When index == 0, then return head.nextStep 4 − Else, Iterate given linked list from head.Step 5 − If index i matches ... Read More

Rishikesh Kumar Rishi
305 Views
ExampleSuppose we have the following binary tree.Postorder Tree Traversal Output − 2 4 5 3 6 7 1.Approach to solve this problemStep 1 − If the root node of the given tree is nil, then return; else, follow the steps given below.Step 2 − Traverse the Left sub-tree.Step 3 − ... Read More

Rishikesh Kumar Rishi
88 Views
ExampleApproach to solve this problemStep 1 − Define a method that accepts the head of a linked list.Step 2 − If head == nil, return the head.Step 3 − Initialize the index as i := 0.Step 4 − Iterate the given linked list from its head.Step 5 − If index ... Read More