diff --git a/Assignment2/main.c b/Assignment2/main.c
index 5fb49d7..0ef3917 100644
--- a/Assignment2/main.c
+++ b/Assignment2/main.c
@@ -10,74 +10,89 @@ void print_prompt() {
     printf("[%d]> ", getpid());
 }
 
+void one_child() {
+    print_prompt();
+    printf("Hello, I am a parent process\n");
+    if (fork() == 0) { // Child process
+        print_prompt();
+        printf("Hello, I am a child process\n");
+        exit(0);
+    } else { // Parent process
+        wait(NULL);
+    }
+}
+
+void add_numbers() {
+    int number = 1;
+    int send_to_child[2];
+    int receive_from_child[2];
+    pipe(send_to_child);
+    pipe(receive_from_child);
+
+    if (fork() == 0) { // Child process
+        int subtotal = 0;
+        while (number != 0) {
+            // Read the numbers from the send_to_child pipe
+            read(send_to_child[0], &number, sizeof(int));
+            // Add the number to the subtotal
+            subtotal += number;
+
+            print_prompt();
+            printf("The subtotal is %d\n", subtotal);
+
+            // Write the sum to the receive_from_child pipe
+            write(receive_from_child[1], &subtotal, sizeof(int));
+        }
+        exit(0);
+    } else { // Parent process
+        int total = 0;
+        while (number != 0) {
+            print_prompt();
+            printf("Please input a number, 0 to terminate:  ");
+            // Read the number from the user, and convert it to an int
+            char buffer[100];
+            fgets(buffer, 100, stdin);
+            number = atoi(buffer);
+
+            // Display what was entered
+            print_prompt();
+            printf("You entered %d\n", number);
+
+            // Write to child process
+            write(send_to_child[1], &number, sizeof(int));
+
+            // Read the total from the child process
+            read(receive_from_child[0], &total, sizeof(int));
+        }
+        wait(NULL);
+        print_prompt();
+        printf("The total is %d\n", total);
+    }
+    close(send_to_child[0]);
+    close(send_to_child[1]);
+    close(receive_from_child[0]);
+    close(receive_from_child[1]);
+}
+
 int main() {
     bool is_looping = true;
+
     // Listen loop
     while (is_looping) {
-        char input[100];
         print_prompt();
+
+        char input[100];
         fgets(input, 100, stdin); // Input for commands
         if (strcmp(input, "stop\n") == 0) { // Stop command
             is_looping = false;
         }
         if (strcmp(input, "onechild\n") == 0) { // One child command
-            if (fork() == 0) { // Child process
-                print_prompt();
-                printf("Hello, I am a child process\n");
-                exit(0);
-            } else { // Parent process
-                print_prompt();
-                printf("Hello, I am a parent process\n");
-                wait(NULL);
-            }
+            one_child();
         }
         if (strcmp(input, "addnumbers\n") == 0) { // Add numbers command
-            int number = 1;
-            int send_to_child[2];
-            int receive_from_child[2];
-            pipe(send_to_child);
-            pipe(receive_from_child);
-
-            if (fork() == 0) {
-                int subtotal = 0;
-                while (number != 0) {
-                    // Read the numbers from the send_to_child pipe
-                    read(send_to_child[0], &number, sizeof(int));
-                    // Add the number to the subtotal
-                    subtotal += number;
-
-                    print_prompt();
-                    printf("The subtotal is %d\n", subtotal);
-
-                    // Write the sum to the receive_from_child pipe
-                    write(receive_from_child[1], &subtotal, sizeof(int));
-                }
-                exit(0);
-            } else {
-                int total = 0;
-                while (number != 0) {
-                    print_prompt();
-                    printf("Please input a number, 0 to terminate:  ");
-                    // Read the number from the user, and convert it to an int
-                    char buffer[100];
-                    fgets(buffer, 100, stdin);
-                    number = atoi(buffer);
-
-                    // Display what was entered
-                    print_prompt();
-                    printf("You entered %d\n", number);
-
-                    // Write to child process
-                    write(send_to_child[1], &number, sizeof(int));
-
-                    // Read the total from the child process
-                    read(receive_from_child[0], &total, sizeof(int));
-                }
-                print_prompt();
-                printf("The total is %d\n", total);
-            }
+            add_numbers();
         }
-        if (strcmp(input, "exec\n")) {
+        if (strcmp(input, "exec\n") == 0) {
             char *args[2];
             args[0] = "/bin/ls";
             args[1] = NULL;
@@ -96,4 +111,4 @@ void temp() {
     }
     //split buffer on spaces into input array
     sscanf(buffer, "%s %s %s %s %s", input[0], input[1], input[2], input[3], input[4]);
-};
+}
\ No newline at end of file