Below example describes about that, creating a new object as student and assigned to a variable. Beginning we have assigned name property to thivan then create new variable for student object and assign name property to mydeen.
var student =
// Create a new variable andassign the student object
var newStudent = student;
// Change the name property of thestudent object using the new variable
newStudent.name = "mydeen";
// Retrieve the name property fromthe original student object
// Notice that name is changed toMary