explicit1

MainActivity.kt

package com.example.explicit1

import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.content.Intent
import kotlinx.android.synthetic.main.activity_main.*

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        btn.setOnClickListener {
            val i = Intent(this, SecondActivity::class.java)
            i.putExtra("fName", "Mukul")
            i.putExtra("lName", "Chauhan")
            i.putExtra("age", 21)
            i.putExtra("gender", "Male")
            startActivity(i)
        }
    }
}