From 49ea46b506662a900dc7ef3de3907344ee95c7bf Mon Sep 17 00:00:00 2001
From: barnestr <trevorrbarnes@hotmail.com>
Date: Fri, 18 Mar 2022 10:45:12 -0500
Subject: [PATCH] it's friday

---
 Lab2/row.cpp          | 14 ++++++++------
 Lecture/Week2/dog.cpp |  5 +++++
 Lecture/Week2/dog.h   |  2 ++
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/Lab2/row.cpp b/Lab2/row.cpp
index e44dad5..972063b 100644
--- a/Lab2/row.cpp
+++ b/Lab2/row.cpp
@@ -43,16 +43,18 @@ Row::~Row(){
 
 // access operator (const)
 double Row::operator[](unsigned int column) const{
-	//finish
-	double result;
-	return result;
+	if (column >= length) {
+		throw(out_of_range("Column is out of range"));
+	}
+	return row_data[column];
 }
 
 // access operator (non-const)
 double& Row::operator[](unsigned int column){
-	//finish
-	double result;
-	return result;
+	if (column >= length) {
+		throw(out_of_range("Column is out of range"));
+	}
+	return row_data[column];
 }
 
 // assignment operator
diff --git a/Lecture/Week2/dog.cpp b/Lecture/Week2/dog.cpp
index ab3302c..4e202f0 100644
--- a/Lecture/Week2/dog.cpp
+++ b/Lecture/Week2/dog.cpp
@@ -58,6 +58,11 @@ char& Dog::operator[](int index){
     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];
diff --git a/Lecture/Week2/dog.h b/Lecture/Week2/dog.h
index 9111819..e19a78a 100644
--- a/Lecture/Week2/dog.h
+++ b/Lecture/Week2/dog.h
@@ -3,6 +3,8 @@ using namespace std;
 class Dog {
     public:
     Dog(int age, int namelength, char * name);
+    // has to be dog object, not reference
+    static Dog Dog::puppy(int namelength, char *name);
     Dog(const Dog& from);
     ~Dog();
     Dog& operator=(const Dog& rhs);