block4.kt

// delay(1000L) representing request to server

//Suspending Function
// ↓
suspend fun getUserInfo(): String {
    withContext(Dispatchers.IO) {
        delay(1000L)
    }
    return "BoyCoder"
}
//Suspending Function
// ↓
suspend fun getFriendList(user: String): String {
    withContext(Dispatchers.IO) {
        delay(1000L)
    }
    return "Tom, Jack"
}
//Suspending Function
// ↓
suspend fun getFeedList(list: String): String {
    withContext(Dispatchers.IO) {
        delay(1000L)
    }
    return "{FeedList..}"
}