diff --git a/mm b/mm
new file mode 100755
index 0000000..a162f7c
Binary files /dev/null and b/mm differ
diff --git a/mm.c b/mm.c
new file mode 100644
index 0000000..0e017d6
--- /dev/null
+++ b/mm.c
@@ -0,0 +1,112 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/wait.h>
+
+#define debug 0
+#define FAILURE 1
+
+// Declare Function
+int numcmp (const void *a, const void *b);
+float mean(int *num, int length);
+float median(int *num, int length);
+
+// Comparison function for qsort()
+int numcmp (const void *a, const void *b) {
+    int x = *((int*) a);
+    int y = *((int*) b);
+    if (x > y) return 1;
+    if (x < y) return -1;
+    return 0;
+}
+
+//Mean functiont that outputs mean of an array
+float mean(int *num, int length) {
+  // Initialization of vars
+  // sum -> sum of ints of array
+  // i -> num used for doing iteation
+  float sum = 0;
+  int i;
+  // For loop to add every number to sum
+  for(i=0; i<length;i++){
+    sum += num[i];
+  }
+  // Return mean
+  return sum/length;
+}
+
+// Median function that outputs median
+float median(int *num, int length){
+  // If the length of array is even
+  if (length%2==0){
+    //return the average number between two median numbers
+    return (num[length/2-1]+num[length/2])/(float)2;
+  // If the length of array is odd 
+  }else{
+  // Return the median
+    return num[length/2];
+  }
+}
+
+int main(int argc, char *argv[]) {
+
+    int i, length, *pt;
+    
+    // Check for proper usage
+    if (argc < 2) {
+        fprintf(stderr, "%s: Aborting, not enough arguments.\n", argv[0]);
+        return (-1);
+    }
+
+    // Determine amount of numbers from argc
+    length = argc - 1;
+#if debug
+    fprintf(stderr, "%s: DEBUG: %d numbers were passed.\n", argv[0], length);
+#endif
+
+    // Allocate memory for array of number (and error check)
+    if ((pt = malloc(length * sizeof(int))) == NULL) {
+        fprintf(stderr, "%s: Could not allocate memory.\n", argv[0]);
+    }
+        
+    // Read numbers into array
+    for (i = 0; i < length; i++) {
+        pt[i] = (int) strtol(argv[i+1], NULL, 10);
+    }
+
+    // Sort numbers
+    qsort(pt, length, sizeof(int), numcmp);
+
+    // Print out message
+    fprintf(stdout, "%s: Sorted output is: \n%s: ", argv[0], argv[0]);
+    
+    // Initilaztion fork() for process
+    int rc = fork();
+
+    // If there is no arugment
+    if (rc < 0){
+      // Print filed output and exit with FAILED
+      fprintf(stderr, "Fork Failed %s\n", argv[0]);
+      exit(FAILURE);
+    // If the process is child
+    } else if (rc == 0){
+      //print out sorted number
+      for (i=0; i<length; i++) {
+	fprintf(stdout, "%d ", pt[i]);
+      }
+      // Print child's pid and median
+      fprintf(stdout, "\n%s: This is child process(pid:%d)\n", argv[0], (int)getpid());
+      fprintf(stdout, "%s: The median is: %f\n", argv[0], median(pt, length));
+    // If the process is parent
+    } else if (rc > 0){
+      // Wait for child process
+      int wc = wait(NULL);
+      // Print parent's pid, mean and FIN
+      fprintf(stdout, "\n%s: This is parent prcesss(pid:%d) Waited for child process %d\n", argv[0], (int)getpid(), wc);
+      fprintf(stdout, "%s: The mean is: %f\n", argv[0], mean(pt, length));
+      fprintf(stdout, "%s: FIN. \n",argv[0]);
+    }
+
+    return 0;
+   
+}
diff --git a/mm.c~ b/mm.c~
new file mode 100644
index 0000000..3544dc3
--- /dev/null
+++ b/mm.c~
@@ -0,0 +1,112 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/wait.h>
+
+#define debug 0
+#define FAILURE 1
+
+// Declare Function
+int numcmp (const void *a, const void *b);
+float mean(int *num, int length);
+float median(int *num, int length);
+
+// Comparison function for qsort()
+int numcmp (const void *a, const void *b) {
+    int x = *((int*) a);
+    int y = *((int*) b);
+    if (x > y) return 1;
+    if (x < y) return -1;
+    return 0;
+}
+
+//Mean functiont that outputs mean of an array
+float mean(int *num, int length) {
+  // Initialization of vars
+  // sum -> sum of ints of array
+  // i -> num used for doing iteation
+  float sum = 0;
+  int i;
+  // For loop to add every number to sum
+  for(i=0; i<length;i++){
+    sum += num[i];
+  }
+  // Return mean
+  return sum/length;
+}
+
+// Median function that outputs median
+float median(int *num, int length){
+  // If the length of array is even
+  if (length%2==0){
+    //return the average number between two median numbers
+    return (num[length/2-1]+num[length/2])/(float)2;
+  // If the length of array is odd 
+  }else{
+  // Return the median
+    return num[length/2];
+  }
+}
+
+int main(int argc, char *argv[]) {
+
+    int i, length, *pt;
+    
+    // Check for proper usage
+    if (argc < 2) {
+        fprintf(stderr, "%s: Aborting, not enough arguments.\n", argv[0]);
+        return (-1);
+    }
+
+    // Determine amount of numbers from argc
+    length = argc - 1;
+#if debug
+    fprintf(stderr, "%s: DEBUG: %d numbers were passed.\n", argv[0], length);
+#endif
+
+    // Allocate memory for array of number (and error check)
+    if ((pt = malloc(length * sizeof(int))) == NULL) {
+        fprintf(stderr, "%s: Could not allocate memory.\n", argv[0]);
+    }
+        
+    // Read numbers into array
+    for (i = 0; i < length; i++) {
+        pt[i] = (int) strtol(argv[i+1], NULL, 10);
+    }
+
+    // Sort numbers
+    qsort(pt, length, sizeof(int), numcmp);
+
+    // Print out message
+    fprintf(stdout, "%s: Sorted output is: \n%s: ", argv[0], argv[0]);
+    
+    // Initilaztion fork() for process
+    int rc = fork();
+
+    // If there is no arugment
+    if (rc < 0){
+      // Print filed output and exit with FAILED
+      fprintf(stderr, "Fork Failed %s\n", argv[0]);
+      exit(FAILURE);
+    // If the process is child
+    } else if (rc == 0){
+      //print out sorted number
+      for (i=0; i<length; i++) {
+	fprintf(stdout, "%d ", pt[i]);
+      }
+      // Print child's pid and median
+      fprintf(stdout, "%s: This is child process(pid:%d)\n", argv[0], (int)getpid());
+      fprintf(stdout, "%s: The median is: %f\n", argv[0], median(pt, length));
+    // If the process is parent
+    } else if (rc > 0){
+      // Wait for child process
+      int wc = wait(NULL);
+      // Print parent's pid, mean and FIN
+      fprintf(stdout, "\n%s: This is parent prcesss(pid:%d) Waited for child process %d\n", argv[0], (int)getpid(), wc);
+      fprintf(stdout, "%s: The mean is: %f\n", argv[0], mean(pt, length));
+      fprintf(stdout, "%s: FIN. \n",argv[0]);
+    }
+
+    return 0;
+   
+}