Merge pull request #109 from PurviSaini/issue14

Added Pointer.cpp #14

C++/Introduction/Pointer.cpp

@@ -0,0 +1,26 @@
+// # Problem : https://www.hackerrank.com/challenges/c-tutorial-pointer/problem
+// # Score : 10.0
+// # Difficulty : Easy
+
+#include <stdio.h>
+#include <stdlib.h>
+
+void update(int *a, int *b)
+{
+    int temp_a = *a;
+    int temp_b = *b;
+    *a = temp_a + temp_b;
+    *b = abs(temp_a - temp_b);
+}
+
+int main()
+{
+    int a, b;
+    int *pa = &a, *pb = &b;
+
+    scanf("%d %d", &a, &b);
+    update(pa, pb);
+    printf("%d\n%d", a, b);
+
+    return 0;
+}