jpolvora · October 27, 2017 14:55 · Oct 27, 2017
diff --git a/arrayMaximalAdjacentDifference.cs b/arrayMaximalAdjacentDifference.cs
@@ -0,0 +1,30 @@
+int arrayMaximalAdjacentDifference(int[] inputArray) {
+    var major = 0;
+
+    for (int i = 0; i < inputArray.Length; i++) {
+        var previous = i - 1;
+        var next = i + 1;
+        if (previous < 0 || next > inputArray.Length -1) continue;
+
+        var current = inputArray[i];
+        var preval = inputArray[previous];
+        var nextval = inputArray[next];
+
+        int t1 = 0;
+        if (current >= preval) {
+            t1 = current - preval;
+        } else {
+            t1 = preval - current;
+        }
+        if (t1 >= major) major = t1;
+
+        if (current >= nextval) {
+            t1 = current - nextval;
+        } else {
+            t1 = nextval - current;
+        }
+        if (t1 >= major) major = t1;
+    }
+
+    return major;
+}