[Shreyash]: Added code to check entered year is leap year or not

Author: shreyashdj

Selection Practice Problems/If-Else/LeapYear.js

@@ -0,0 +1,12 @@
+/*
+    Check if year is Leap or not
+*/
+
+const prompt = require("prompt-sync")();
+console.log();
+let year = (prompt(" Enter year : "));
+if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) {
+    console.log(" " + year + " is a leap year \n");
+} else {
+    console.log(" " + year + " is not a leap year \n");
+}