Mastering Kotlin Coroutines/

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Solution: Flow Processing

Solution: Flow Processing

See the solution to the challenge on flow processing.

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Solution

The solution to the challenge we just solved is as follows.

suspend fun main(){
    println("Output of Part A")
    flowOf(1, 3, 5, 9)
        .map { it * it * it}
        .collect { println(it) }

    println("Output of Part B")
    (1..100).asFlow()
       .filter { it % 5 == 0 }
       .filter { is_Odd(it) }
       .collect { println(it) }

    println("Output of Part C")
    ('A'..'Z').asFlow()
       .drop(15)
       .collect { print("$it ") }

}

fun is_Odd(num: Int): Boolean = num % 2 != 0
Complete code of the solution

Here is a line–by–line explanation of the code above:

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