repo update

Lecture/Week2/dog.cpp

@@ -1,71 +1,71 @@
-#include <iostream>
-#include "dog.h"
-using namespace std;
-
-Dog::Dog(int age, int namelength, char * name) {
-    this->age = age;
-    this->namelength = namelength;
-    this->name = new char[namelength];
-    for(int i = 0; i < namelength; i++){
-        this->name[i] = name[i];
-    }
-}
-
-Dog::~Dog(){
-    if(this->namelength > 0){
-        delete[] this->name;
-    }
-}
-
-Dog::Dog(const Dog& from){
-    this->age = from.age;
-    this->namelength = from.namelength;
-    this->name = new char[this->namelength];
-    for(int i = 0; i< this->namelength; i++){
-        this->name[i] = from.name[i];
-    }
-}
-
-Dog& Dog::operator=(const Dog& rhs){
-    if(&rhs != this){
-        // delete existing memory
-        if(namelength > 0){
-            delete[] this->name;
-        }
-        this->age = rhs.age;
-        this->namelength = rhs.namelength;
-        this->name = new char[namelength];
-        for(int i = 0; i < namelength; i++){
-            this->name[i] = rhs.name[i];
-        }
-    }
-    return *this;
-}
-
-char Dog::operator[](int index) const{
-    if(index >= namelength){
-        // Use with try/catch when called in main do exception e.what()
-        throw(out_of_range("index is larger than name length"));
-    }
-    return name[index];
-}
-
-char& Dog::operator[](int index){
-    if(index >= namelength){
-        // Use with try/catch when called in main do exception e.what()
-        throw(out_of_range("index is larger than name length"));
-    }
-    return name[index];
-}
-
-Dog Dog::puppy(int namelength, char * name){
-    Dog p(0, namelength, name);
-    return p;
-}
-
-ostream& operator<<(ostream& os, const Dog& d){
-    for(int i = 0; i< d.namelength; i++) {
-        os << d[i];
-    }
-    return os;
+#include <iostream>
+#include "dog.h"
+using namespace std;
+
+Dog::Dog(int age, int namelength, char * name) {
+    this->age = age;
+    this->namelength = namelength;
+    this->name = new char[namelength];
+    for(int i = 0; i < namelength; i++){
+        this->name[i] = name[i];
+    }
+}
+
+Dog::~Dog(){
+    if(this->namelength > 0){
+        delete[] this->name;
+    }
+}
+
+Dog::Dog(const Dog& from){
+    this->age = from.age;
+    this->namelength = from.namelength;
+    this->name = new char[this->namelength];
+    for(int i = 0; i< this->namelength; i++){
+        this->name[i] = from.name[i];
+    }
+}
+
+Dog& Dog::operator=(const Dog& rhs){
+    if(&rhs != this){
+        // delete existing memory
+        if(namelength > 0){
+            delete[] this->name;
+        }
+        this->age = rhs.age;
+        this->namelength = rhs.namelength;
+        this->name = new char[namelength];
+        for(int i = 0; i < namelength; i++){
+            this->name[i] = rhs.name[i];
+        }
+    }
+    return *this;
+}
+
+char Dog::operator[](int index) const{
+    if(index >= namelength){
+        // Use with try/catch when called in main do exception e.what()
+        throw(out_of_range("index is larger than name length"));
+    }
+    return name[index];
+}
+
+char& Dog::operator[](int index){
+    if(index >= namelength){
+        // Use with try/catch when called in main do exception e.what()
+        throw(out_of_range("index is larger than name length"));
+    }
+    return name[index];
+}
+
+Dog Dog::puppy(int namelength, char * name){
+    Dog p(0, namelength, name);
+    return p;
+}
+
+ostream& operator<<(ostream& os, const Dog& d){
+    for(int i = 0; i< d.namelength; i++) {
+        os << d[i];
+    }
+    return os;
 }