Add example

Author: emilv

examples/SortArray/SortArray.ino

@@ -0,0 +1,46 @@
+#include <ArduinoSort.h>
+
+void setup() {
+  Serial.begin(9600);
+  delay(3000);
+}
+
+void loop() {
+
+  // Set up array of 5 numbers
+  int myArray[5];
+  myArray[0] = 3;
+  myArray[1] = 1;
+  myArray[2] = 4711;
+  myArray[3] = 2;
+  myArray[4] = 0;
+
+  // Not sorted
+  printArray("Not sorted:", myArray);
+
+  // Sort normally
+  sortArray(myArray, 5);
+  printArray("sortArray:", myArray);
+
+  // Sort in reverse
+  sortArrayReverse(myArray, 5);
+  printArray("sortArrayReverse:", myArray);
+
+  // Get the largest number:
+  sortArrayReverse(myArray, 5);
+  int largest = myArray[0];
+  Serial.print("Largest: ");
+  Serial.println(largest);
+
+  Serial.println("Done! Sleep and repeat...");
+  delay(7000);
+}
+
+void printArray(String msg, int* myArray) {
+  Serial.println(msg);
+  Serial.println(myArray[0]);
+  Serial.println(myArray[1]);
+  Serial.println(myArray[2]);
+  Serial.println(myArray[3]);
+  Serial.println(myArray[4]);
+}