Fixes smuos#3. Created a median function

kaiPushOrigin · Oct 2, 2014 · c14b884 · c14b884
1 parent 28c94e9
commit c14b884
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/mm.c b/mm.c
@@ -14,12 +14,20 @@ int numcmp (const void *a, const void *b) {
 
 float mean (int* values, int length) { //float function to calculate upto two decimal places
     float sum = 0;
-    for (int i=0; i<ength; i++) {
+    for (int i = 0; i < ength; i++) {
       sum +=values[i];
       }
     return sum / length;
 }
 
+float median (int* values, int length) {
+    int middle = length / 2;
+    if (length % 2 == 0) { //check if the total number is even/odd
+        return(values[middle - 1] + values[middle]) / 2;
+    } else {
+        return values[middle];
+    }
+
 
 int main(int argc, char *argv[]) {