Create linkedlist.cpp

linkedlist.cpp

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+#include <iostream>
+    using namespace std;
+    struct ListNode {
+      double value;
+      ListNode *next;
+    };
+    int main()  {
+    ListNode *head;
+    head = new ListNode; // Allocate new node
+    head->value = 16.4; // Store the value
+    head->next = NULL; // Signify end of list
+    ListNode *secondPtr = new ListNode;
+    secondPtr->value = 19.3;
+    secondPtr->next = NULL; // Second node is end of list
+    head->next = secondPtr; // First node points to second
+    // Print the list
+    cout << "First item is " << head->value << endl;
+    cout << "Second item is " << head->next->value << endl;
+    return 0;
+    }