1 files changed, 12 insertions, 4 deletions

diff --git a/Q1.cpp b/Q1.cpp
index 0e26609..5736094 100644
--- a/Q1.cpp
+++ b/Q1.cpp
@@ -1,3 +1,10 @@
+/*
+ * Michael Abed <mgabed@bu.edu>
+ *
+ * Lab 1 Problem 1
+ *
+ * Compare area of 2 triangles
+ */
 
 #include <iostream>
 
@@ -7,14 +14,15 @@ int main()
     double t1b, t1h, t2b, t2h; // base and height of triangle 1 and 2
     cout << "Enter the information for the first triangle:" << endl;
 
-    do {
+    // make sure valid things are entered
+    do { // triangle 1 base
         cout << "Base: ";
         cin >> t1b;
         if (t1b - (int)t1b != 0 || t1b <= 0)
             cout << "Please enter a positive integer" << endl;
     } while (t1b <= 0 || t1b - (int)t1b != 0);
 
-    do {
+    do { // triangle 1 height
         cout << "Height: ";
         cin >> t1h;
         if (t1h - (int)t1h != 0 || t1h <= 0)
@@ -23,14 +31,14 @@ int main()
 
     cout << "Second Triangle:" << endl;
 
-    do {
+    do { // triangle 2 base
         cout << "Base: ";
         cin >> t2b;
         if (t2b - (int)t2b != 0 || t2b <= 0)
             cout << "Please enter a positive integer" << endl;
     } while (t2b <= 0 || t2b - (int)t2b != 0);
 
-    do {
+    do { // triangle 2 height
         cout << "Height: ";
         cin >> t2h;
         if (t2h - (int)t2h != 0 || t2h <= 0)