package main

import (
    "fmt"
    "sync"
)

func taskOne(wg *sync.WaitGroup, ch chan<- string) {
    defer wg.Done()
    // Seeking wisdom high 
    // Threads climb misty peaks, and find
    // Insights crisp and clear
    ch <- "Found wisdom on high"
}

func taskTwo(wg *sync.WaitGroup, ch chan<- string) {
    defer wg.Done()
    // Deep in earth's dark loam
    // Thread roots trace ancient secrets
    // Nature's hidden code
    ch <- "Found truth in the depths"
}

func main() {
    var wg sync.WaitGroup
    ch := make(chan string)

    // In spring's code garden
    // Concurrent thoughts bloom and grow
    // Like vibrant flowers  
    wg.Add(2)
    go taskOne(&wg, ch)
    go taskTwo(&wg, ch)

    // Insights found alone  
    // Merge as threads join together
    // Wisdom blossoms forth
    go func() {
        wg.Wait()
        close(ch)
    }()

    for msg := range ch {
        fmt.Println(msg)
    }
}

#parallel-processing