day-1 complete

solutions/day-1/datatypes.js

@@ -0,0 +1,4 @@
+console.log(typeof('satya') );
+console.log(typeof(20) );
+console.log(typeof(null) );
+console.log(typeof(undefined) );

solutions/day-1/level.js

@@ -1 +1,26 @@
-console.log("Hello World!");
+// 1.question
+     //Comments can make code readable
+// 2.question
+     //Welcome to 30DaysOfJavaScript
+// 3.question
+/*
+     Comments can make code readable,
+     easy to reuse and informative
+*/
+// 6.question
+let a, b, c, d;
+// 7.question
+let name = 'satya',
+     age = 20,
+     married = false,
+     id = 1;
+// 8.question 9.question
+let firstName = 'satya',
+     lastName = 'surendra',
+     maritalStatus = false,
+     country = 'Indian',
+     myage = 20;
+// 10.question
+let myAge = 20,
+     yourAge = 21;
+console.log(myAge,yourAge);

solutions/day-1/variable.js

@@ -0,0 +1,4 @@
+let name = 'satya',
+     maritalStatus = false,
+     abc = undefined,
+     cbd = null;