diff --git a/leapYears/leapYears.js b/leapYears/leapYears.js
index ac786a2..dc27865 100644
--- a/leapYears/leapYears.js
+++ b/leapYears/leapYears.js
@@ -1,5 +1,16 @@
-const leapYears = function() {
+const leapYears = function(year) {
 
+return ( (year % 4 == 0) && (year % 100 !== 0) || ( year % 400 == 0) ); 
+	
+ 
+   
+  
+
+leapYears(1996);
+leapYears(1997);
+leapYears(34992);
+leapYears(1900);
+leapYears(1600);
+leapYears(700);
 }
-
 module.exports = leapYears