Diff: buttonArray.cpp

Revision:

22:23970cf718ee

Parent:

21:6931917c70cd

Child:

23:b2e53ce54b3e

--- a/buttonArray.cpp	Fri Nov 03 18:56:01 2017 +0000
+++ b/buttonArray.cpp	Fri Nov 10 15:59:21 2017 +0000
@@ -62,18 +62,18 @@
 }
 
 // return an array of which pins need to be up
-int* buttonArray::pinsToPress(char val)
+int* buttonArray::pinsUp(char val)
 {
-    int* pinstopress;
+    int* pinsup;
     char* braille = getBraille(val);
     int j = 0;
     for (int i = 0; i < 6; i++) {
         if (braille[i] == '0') {
-            pinstopress[j] = i;
+            pinsup[j] = i+1;
             j++;
         }
     }
-    return pinstopress;
+    return pinsup;
 }
 
 // return feedback on which pins need to be corrected
@@ -81,11 +81,15 @@
 int* buttonArray::wrongPins(char input, char actual)
 {
     if (input == NULL) return NULL;
-    int wrong[6];
+    int* wrong;
     char* inarr = getBraille(input);
     char* actarr = getBraille(actual);
+    int j = 0;
     for (int i = 0; i < 6; i++) {
-        wrong[i] = (inarr[i] != actarr[i]);
+        if(inarr[i] != actarr[i]) {
+            wrong[j] = i+1;
+            j++;
+        }
     }
     return wrong;
 }