raushankrjha · September 13, 2019 19:09
diff --git a/variables2.dart b/variables2.dart
 main()
        var name="Raushan";
        print(name);

  //concatenate the string
      var firstname="Raushan";
      var lastname="Jha";
     print(firstname+" kumar "+lastname);
 }
	main()
	var name="Raushan";
	print(name);

	//concatenate the string
	var firstname="Raushan";
	var lastname="Jha";
	print(firstname+" kumar "+lastname);
	}