From e2ab34e60f544d9d6902fe3eb8e0947009234955 Mon Sep 17 00:00:00 2001
From: Navan Chauhan <navanchauhan@gmail.com>
Date: Fri, 9 Sep 2022 15:22:01 -0600
Subject: added comments

---
 hw2/almondMilk.cpp      | 4 ++--
 hw2/calcSigmoid.cpp     | 6 +++---
 hw2/convertCurrency.cpp | 6 +++---
 hw2/helloWorld.cpp      | 2 +-
 hw2/helloYou.cpp        | 4 ++--
 hw2/snowfall.cpp        | 1 +
 6 files changed, 12 insertions(+), 11 deletions(-)

(limited to 'hw2')

diff --git a/hw2/almondMilk.cpp b/hw2/almondMilk.cpp
index 77bc61e..ffe3bf6 100644
--- a/hw2/almondMilk.cpp
+++ b/hw2/almondMilk.cpp
@@ -12,12 +12,12 @@ int main() {
     double side_len = 0;
     double height = 0;
     double volume = 0;
-    
+    // User input
     cout << "What is the side length of the base of the carton in inches?\n";
     cin >> side_len;
     cout << "What is the height of the carton in inches?\n";
     cin >> height;
-    volume = (side_len*side_len)*height*0.55;
+    volume = (side_len*side_len)*height*0.55; // Calculate and convert to ounces
     cout << "The carton has a volume of " << fixed << setprecision(1) << volume<<" ounces.";
     return 0;
 }
\ No newline at end of file
diff --git a/hw2/calcSigmoid.cpp b/hw2/calcSigmoid.cpp
index 723ec66..e1ac3ed 100644
--- a/hw2/calcSigmoid.cpp
+++ b/hw2/calcSigmoid.cpp
@@ -4,16 +4,16 @@
 // Homework 2 - Problem 6
 
 #include<iostream>
-#include<cmath>
+#include<cmath> // Required for using the exp function
 
 using namespace std;
 
 int main() {
     double x = 0;
     double sigmoid = 0;
-    cout << "Enter a value for x:\n";
+    cout << "Enter a value for x:\n"; // User input
     cin >> x;
     sigmoid = 1/(1+(exp(-x)));
-    cout << "The sigmoid for x=" << x << " is " << sigmoid;
+    cout << "The sigmoid for x=" << x << " is " << sigmoid; // prints our sigmoid function
     return 0;
 }
\ No newline at end of file
diff --git a/hw2/convertCurrency.cpp b/hw2/convertCurrency.cpp
index 1d19136..8a31340 100644
--- a/hw2/convertCurrency.cpp
+++ b/hw2/convertCurrency.cpp
@@ -11,10 +11,10 @@ int main() {
     int gems = 0, gold = 0, bolts = 0;
     cout << "Enter the number of Bolts:\n";
     cin >> bolts;
-    gold = bolts/23;
-    bolts = bolts % 23;
+    gold = bolts/23; // Gets the number of gold coins we can convert
+    bolts = bolts % 23; // Calculates the total umber of bolts you cannot use to convert
     gems = gold / 13;
     gold = gold % 13;
-    cout << gems << " Gem(s) " << gold << " GoldCoin(s) " << bolts << " Bolt(s)";
+    cout << gems << " Gem(s) " << gold << " GoldCoin(s) " << bolts << " Bolt(s)"; // Outputs
     return 0;
 }
\ No newline at end of file
diff --git a/hw2/helloWorld.cpp b/hw2/helloWorld.cpp
index f4b5587..500787c 100644
--- a/hw2/helloWorld.cpp
+++ b/hw2/helloWorld.cpp
@@ -8,5 +8,5 @@
 using namespace std;
 
 int main() {
-  cout << "Hello, World!";
+  cout << "Hello, World!"; // Prints Hello, World
 }
diff --git a/hw2/helloYou.cpp b/hw2/helloYou.cpp
index 98f06ce..8f0dbbb 100644
--- a/hw2/helloYou.cpp
+++ b/hw2/helloYou.cpp
@@ -10,7 +10,7 @@ using namespace std;
 int main() {
     string name;
     cout << "Please enter your name below:\n";
-    cin >> name;
-    cout << "Hello, " << name << "!";
+    cin >> name; // Takes user input
+    cout << "Hello, " << name << "!"; // Prints user's input
     return 0;
 }
\ No newline at end of file
diff --git a/hw2/snowfall.cpp b/hw2/snowfall.cpp
index 2d54a90..5bbff8a 100644
--- a/hw2/snowfall.cpp
+++ b/hw2/snowfall.cpp
@@ -12,6 +12,7 @@ int main() {
     
     cout << "How many days in the future would you like a prediction for?\n";
     cin >> num_days;
+    // Takes initial snow, adds the expected snowfall and subtracts the expected melted snow
     breck = 25+(10*num_days)-(5*num_days);
     vail  = 28+(14*num_days)-(2*num_days);
     copper = 40+(5*num_days)-(3*num_days);
-- 
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