How to Get Current Time and Date in Android using Jetpack Compose?

package com.geeksforgeeks.demo

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.layout.*
import androidx.compose.material3.*
import androidx.compose.runtime.*
import androidx.compose.ui.*
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.unit.*
import java.text.SimpleDateFormat
import java.util.*

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            DisplayTxtClock()
        }
    }
}

// composable function to get current date and time
@Composable
fun DisplayTxtClock() {
    // creating a column
    Column(
        Modifier
            .fillMaxSize()
            .fillMaxHeight()
            .fillMaxWidth(),
        horizontalAlignment = Alignment.CenterHorizontally,
        verticalArrangement = Arrangement.Center
    ) {

        Text(
            text = "Current Date and\nTime in Android",
            modifier = Modifier.fillMaxWidth(),
            textAlign = TextAlign.Center,
            color = Color.Black,
            fontWeight = FontWeight.Bold,
            fontSize = 20.sp,
        )

        Spacer(modifier = Modifier.height(20.dp))

        // simple date format
        val sdf = SimpleDateFormat("'Date: 'dd-MM-yyyy '\nTime: 'HH:mm:ss z", Locale.getDefault())

        // current date and time and calling a simple date format
        val currentDateAndTime = sdf.format(Date())

        Text(
            text = currentDateAndTime,
            modifier = Modifier.fillMaxWidth(),
            textAlign = TextAlign.Center,
            color = Color.Black,
            fontWeight = FontWeight.Bold,
            fontSize = 16.sp,
        )
    }
}