Channel collection demo

Example.kt

import kotlinx.coroutines.channels.Channel
import kotlinx.coroutines.flow.receiveAsFlow
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.flow.collectLatest
import kotlinx.coroutines.launch
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.delay

fun main() {
    GlobalScope.launch {
        val channel = Channel<String>(Channel.BUFFERED)
        
        channel.send("ABC")
        delay(50)
	channel.send("DEF")
        
        channel.receiveAsFlow().collectLatest {		// Try replacing it with collect once
	        delay(100)
            
            // collectLatest: Should Print last sent value: DEF
            // collect: Should print both, ABC & DEF
            println("Collected -> $it")	
        }
    }
    
    println("collectionDemo finished\n")
}