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6.10 Lab*: Singly-Linked Lists (Park)

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Replace Park.hDisplay() with output stream operator
This commit is contained in:
Iurii Tatishchev 2024-05-02 13:03:27 -07:00
parent ef6762ad57
commit 4ae56c5a42
Signed by: CaZzzer
GPG Key ID: 9A156B7DA6398968
3 changed files with 8 additions and 8 deletions
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2
03-lists/LinkedList.cpp
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@ -97,7 +97,7 @@ void LinkedList::displayList() const {
// While pCur points to a node, traverse the list. // While pCur points to a node, traverse the list.
while (pCur) { while (pCur) {
// Display the value in this node. // Display the value in this node.
pCur->park.hDdisplay(); cout << pCur->park << endl;
// Move to the next node. // Move to the next node.
pCur = pCur->next; pCur = pCur->next;

12
03-lists/Park.cpp
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@ -38,11 +38,12 @@ Park::Park(string cd, string st, string nm, string dsc, int yr) {
// Displays the values of a Park object member variables // Displays the values of a Park object member variables
// on one line (horizontal display) // on one line (horizontal display)
// *********************************************************** // ***********************************************************
void Park::hDdisplay() const { ostream& operator<<(ostream &out, const Park &park) {
cout << code << " "; out << park.code << " ";
cout << state << " "; out << park.state << " ";
cout << year << " "; out << park.year << " ";
cout << name << " " << endl; out << park.name << " ";
return out;
} }
// *********************************************************** // ***********************************************************
@ -55,4 +56,3 @@ void Park::vDisplay() const {
cout << year << endl; cout << year << endl;
cout << state << endl; cout << state << endl;
} }

2
03-lists/Park.h
View File

@ -56,7 +56,7 @@ public:
int getYear() const { return year; } int getYear() const { return year; }
//other functions //other functions
void hDdisplay() const; friend std::ostream &operator<<(std::ostream &, const Park &);
void vDisplay() const; void vDisplay() const;
}; };