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+// The Weekly Challenge - 019
+// Task 1 Five Weekends
+// attempt: May 09th, 2021
+// from: C.-Y. Fung
+// Usage: java FiveWeekends [year]
+import java.time.LocalDate;
+import java.time.DayOfWeek;
+import java.time.Month;
+
+public class FiveWeekends
+{
+    public static void main(String[] args) 
+    {
+        int[] months = new int[] {1, 3, 5, 7, 8, 10, 12};
+
+        for (int i = 1900; i <= 2019; i++)
+            for (int M: months)
+                if (LocalDate.of(i,M,1).getDayOfWeek() == DayOfWeek.FRIDAY)
+                    System.out.println(i+" "+ Month.of(M));
+
+    }
+}