3 files changed, 133 insertions, 0 deletions
diff --git a/wk1/pset/cash/cash.c b/wk1/pset/cash/cash.c
new file mode 100644
index 0000000..13c6889
--- /dev/null
+++ b/wk1/pset/cash/cash.c
@@ -0,0 +1,70 @@
+#include <cs50.h>
+#include <stdio.h>
+
+int get_cents(void);
+int calculate_quarters(int cents);
+int calculate_dimes(int cents);
+int calculate_nickels(int cents);
+int calculate_pennies(int cents);
+
+int main(void)
+{
+    // Ask how many cents the customer is owed
+    int cents = get_cents();
+
+    // Calculate the number of quarters to give the customer
+    int quarters = calculate_quarters(cents);
+    cents = cents - quarters * 25;
+
+    // Calculate the number of dimes to give the customer
+    int dimes = calculate_dimes(cents);
+    cents = cents - dimes * 10;
+
+    // Calculate the number of nickels to give the customer
+    int nickels = calculate_nickels(cents);
+    cents = cents - nickels * 5;
+
+    // Calculate the number of pennies to give the customer
+    int pennies = calculate_pennies(cents);
+    cents = cents - pennies * 1;
+
+    // Sum coins
+    int coins = quarters + dimes + nickels + pennies;
+
+    // Print total number of coins to give the customer
+    printf("%i\n", coins);
+}
+
+int get_cents(void)
+{
+    int i;
+    do
+    {
+        i = get_int("How many cents? ");
+    }
+    while (i < 0);
+    return i;
+}
+
+int calculate_quarters(int cents)
+{
+    cents = cents / 25;
+    return cents;
+}
+
+int calculate_dimes(int cents)
+{
+    cents = cents / 10;
+    return cents;
+}
+
+int calculate_nickels(int cents)
+{
+    cents = cents / 5;
+    return cents;
+}
+
+int calculate_pennies(int cents)
+{
+    return cents;
+}
diff --git a/wk1/pset/hello.c b/wk1/pset/hello.c
new file mode 100644
index 0000000..d840466
--- /dev/null
+++ b/wk1/pset/hello.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+#include <cs50.h>
+
+int main(void)
+{
+    string name = get_string("What's your first name? ");
+    printf("Hello, %s\n", name);
+}
diff --git a/wk1/pset/mario-more/mario.c b/wk1/pset/mario-more/mario.c
new file mode 100644
index 0000000..b6f6226
--- /dev/null
+++ b/wk1/pset/mario-more/mario.c
@@ -0,0 +1,55 @@
+#include <cs50.h>
+#include <stdio.h>
+
+int get_size(void);
+void print_grid(int size);
+
+int main(void)
+{
+    // Get Size of Grid
+    int size = get_size();
+    // Print Grid
+    print_grid(size);
+}
+
+int get_size(void)
+{
+    int n;
+    do
+    {
+        n = get_int("Size: ");
+    }
+    while (n < 1 || n > 8);
+    return n;
+}
+
+void print_grid(size)
+{
+    for (int i = 0; i < size; i++)
+    {
+        for (int j = 0; j < size; j++)
+        {
+            if ((size - (j + i)) > 1)
+            {
+                printf(" ");
+            }
+            else
+            {
+                printf("#");
+            }
+        }
+        printf("  ");
+        for (int j = size; j > 0; j--)
+        {
+            if ((size - (j + i)) > 0)
+            {
+                break;
+            }
+            else
+            {
+                printf("#");
+            }
+        }
+        printf("\n");
+    }
+}