Insert data to sql table from JAVA

Question

I want to insert a data from java code to sql table.I created my internal db using visual studio 2013 .my table name is "Table1" and it has only one column "Name"

 

Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\350154\Documents\useractivity.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True

Table name is  "Table1"

table has only one column Name.I wish to insert a name lokesh into the db.please help me to do this exercise.