added linked-list-1 and others

linked-list-1-introduction/README.md

@@ -0,0 +1,6 @@
+<h1 align="center">Linked List | SET 1 (INTRODUCTION) Source</h1>
+
+[What It Is](#what-it-is)
+
+## What It Is
+

linked-list-1-introduction/linked-list-1-introduction.go

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+// ====================================================
+// Data-Structures-with-Go Copyright(C) 2017 Furkan Türkal
+// This program comes with ABSOLUTELY NO WARRANTY; This is free software,
+// and you are welcome to redistribute it under certain conditions; See
+// file LICENSE, which is part of this source code package, for details.
+// ====================================================
+
+package main
+
+import "fmt"
+
+type Node struct {
+	data int
+	next *Node
+}
+
+//Returns an initialized list
+func (n *Node) Init() *Node {
+	n.data = -1
+	return n
+}
+
+//Returns an new list
+func New() *Node {
+	return new(Node).Init()
+}
+
+func printList(n *Node){
+	for n != nil {
+		fmt.Println(n.data)
+		n = n.next
+	}
+}
+
+func main() {
+
+	//To allocate dynamically a new Node in C language : head = (struct Node*) malloc(sizeof(struct Node));
+	head := New()
+	second := New()
+	third := New()
+
+	//Assign data in first node
+	head.data = 1
+	//Link first node with second node
+	head.next = second
+
+	second.data = 2
+	second.next = third
+
+	third.data = 3
+	third.next = nil
+
+	printList(head)
+}