Example of non boilerplate code

StudentListActivity.kt

    private fun launch(id: String, name: String, totalScore: Int, className: Class) {
        val intent = Intent(this, className)
        intent.replaceExtras(getExtras(id, name, totalScore))
        startActivity(intent)
    }

     private fun getExtras(id: String, name: String, totalScore: Int): Bundle {
         val extras = Bundle()
         extras.putString(EXTRA_STUDENT_ID, id)
         extras.putString(EXTRA_STUDENT_NAME, name)

         //Suppose "totalScore" is score of student in 5 subjects.
         val totalPercentage = totalScore / 5

         extras.putString(EXTRA_STUDENT_PERCENTAGE, totalPercentage)
         return extras
     }