using namespace std;
int main (int argc, char* argv[]) {
// References for MileageTrackerNode objects
MileageTrackerNode* headNode;
MileageTrackerNode* currNode;
MileageTrackerNode* lastNode;
double miles;
string date;
int i;
// Front of nodes list
headNode = new MileageTrackerNode();
lastNode = headNode;
// TODO: Read in the number of nodes
// TODO: For the read in number of nodes, read
// in data and insert into the linked list
// TODO: Call the PrintNodeData() method
// to print the entire linked list
// MileageTrackerNode Destructor deletes all
// following nodes
delete headNode;
}
MileageTrackerNode.h
#ifndef MILEAGETRACKERNODEH
#define MILEAGETRACKERNODEH
#include
using namespace std;
class MileageTrackerNode {
public:
// Constructor
MileageTrackerNode();
// Destructor
~MileageTrackerNode();
// Constructor
MileageTrackerNode(double milesInit, string dateInit);
// Constructor
MileageTrackerNode(double milesInit, string dateInit, MileageTrackerNode* nextLoc);
/* Insert node after this node.
Before: this -- next
After: this -- node -- next
*/
void InsertAfter(MileageTrackerNode* nodeLoc);
// Get location pointed by nextNodeRef
MileageTrackerNode* GetNext();
void PrintNodeData();
private:
double miles; // Node data
string date; // Node data
MileageTrackerNode* nextNodeRef; // Reference to the next node
};
#endif
MileageTrackerNode.cpp
#include "MileageTrackerNode.h"
#include
// Constructor
MileageTrackerNode::MileageTrackerNode() {
miles = 0.0;
date = "";
nextNodeRef = nullptr;
}
// Destructor
MileageTrackerNode::~MileageTrackerNode() {
if(nextNodeRef != nullptr) {
delete nextNodeRef;
}
}
// Constructor
MileageTrackerNode::MileageTrackerNode(double milesInit, string dateInit) {
miles = milesInit;
date = dateInit;
nextNodeRef = nullptr;
}
// Constructor
MileageTrackerNode::MileageTrackerNode(double milesInit, string dateInit, MileageTrackerNode* nextLoc) {
miles = milesInit;
date = dateInit;
nextNodeRef = nextLoc;
}
/* Insert node after this node.
Before: this -- next
After: this -- node -- next
*/
void MileageTrackerNode::InsertAfter(MileageTrackerNode* nodeLoc) {
MileageTrackerNode* tmpNext;
tmpNext = nextNodeRef;
nextNodeRef = nodeLoc;
nodeLoc->nextNodeRef = tmpNext;
}
// Get location pointed by nextNodeRef
MileageTrackerNode* MileageTrackerNode::GetNext() {
return nextNodeRef;
}
void MileageTrackerNode::PrintNodeData(){
cout < miles="">< ",="" "="">< date=""><>
}