surajme

   <TextView
        android:id="@+id/resultTv"
        android:textSize="18sp"
        android:textStyle="bold"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        />

surajme

        //GET DATA FROM INTENT

        var intent = intent

        val name = intent.getStringExtra("Name")
        val phone = intent.getStringExtra("Phone")

        //TEXTVIEW

surajme

        val nameET = findViewById<EditText>(R.id.nameEt)
        val phoneEt = findViewById<EditText>(R.id.phoneEt)
        val saveBtn = findViewById<Button>(R.id.saveBtn)

        //HANDLE BUTTON CLICK

        saveBtn.setOnClickListener {
            
            //GET TEXT FROM EDITTEXT

surajme

<EditText
        android:id="@+id/nameEt"
        android:hint="Enter Name"
        android:inputType="text"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        />

    <EditText
        android:id="@+id/phoneEt"

surajme

Calculator using JS & CSS

A Pen by suraj kumar on CodePen.

License.