git add

diff --git a/pset1/cash/cash.c b/pset1/cash/cash.c
deleted file mode 100644
index c17f481..0000000
--- a/pset1/cash/cash.c
+++ /dev/null
@@ -1,51 +0,0 @@
-#include <stdio.h>
-#include <cs50.h>
-#include <math.h>
-
-int main(void)
-{
-    /* Prompt User for the amount of change owed */
-    float userchange = get_float("Change owed: ");
-    //Check that number is positve
-    while (userchange < 0.00)
-    {
-        userchange = get_float("Change owed: ");
-    }
-    //Cast Float to an int
-    userchange *= 100;
-    //printf("%f", round(userchange));
-    userchange = round(userchange);
-    int change = (int)userchange;
-    //Declare counter variable to keep track of how many coins are returned
-    int counter = 0;
-    //printf("counter is now %i, and remaining money is %i\n", counter, change);
-    // Quarter loop
-    while (change >= 25)
-    {
-        change -= 25;
-        counter++;
-        //printf("gave back a quarter, total change is now %i, and remaining money is %i\n", counter, change);
-    }
-    // Dime loop
-    while (change >= 10)
-    {
-        change -= 10;
-        counter++;
-        //printf("gave back a dime, total change is now %i, and remaining money is %i\n", counter, change);
-    }
-    // Nickle loop
-    while (change >= 5)
-    {
-        change -= 5;
-        counter++;
-        //printf("gave back a nickle, total change is now %i, and remaining money is %i\n", counter, change);
-    }
-    // Penny loop
-    while (change >= 1)
-    {
-        change -= 1;
-        counter++;
-        //printf("gave back a penny, total change is now %i, and remaining money is %i\n", counter, change);
-    }
-    printf("%i\n", counter); //print out total number of coins as change.
-}
\ No newline at end of file
diff --git a/pset1/hello/hello.c b/pset1/hello/hello.c
deleted file mode 100644
index 68aa39a..0000000
--- a/pset1/hello/hello.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <stdio.h>
-
-int main(void)
-{
-    //Print hello world to the screen
-    printf("hello, world\n");
-}
diff --git a/pset1/mario/more/mario.c b/pset1/mario/more/mario.c
deleted file mode 100644
index c545d74..0000000
--- a/pset1/mario/more/mario.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include <stdio.h>
-#include <cs50.h>
-
-int main(void)
-{
-    //Ask user for a number between 1 and 23
-    int height = get_int("Height: ");
-    //Check user input to verify it is less than 24
-    while (height > 23)
-    {
-        height = get_int("Height: ");
-    }
-    while (height < 0)
-    {
-        height = get_int("Height: ");
-    }
-    //Loop to print pyramids on screen
-    //Loop to move through rows
-    for (int row = 1; row <= height; row++)
-    {
-        // Loop to print spaces
-        for (int i = 0; i < (height - row); i++)
-        {
-            printf(" ");
-        }
-        // loop to print hashes
-        for (int i = 0; i < (row); i++)
-        {
-            printf("#");
-        }
-        printf("  ");  // create 2 spaces for chasim
-        // loop to print other side of pyramid
-        for (int i = 0; i < (row); i++)
-        {
-            printf("#");
-        }
-        printf("\n"); // new line at end of row
-    }
-}
\ No newline at end of file
diff --git a/pset2/caesar/caesar.c b/pset2/caesar/caesar.c
index 2a4e27a..614399a 100644
--- a/pset2/caesar/caesar.c
+++ b/pset2/caesar/caesar.c
@@ -47,4 +47,5 @@ int main (int argc, string argv[])
         }
     }
     printf("\n");
+    return 1;
 }
\ No newline at end of file