pingpong

Documentation

Overview

Pingpong shows how (un-buffered) channels are used for communication and synchronization between goroutines. When pinger or ponger attempts to send a message on the channel, it will wait (block) until printer is ready to receive the message. Note that "ping" and "pong" are alternating. This is because channels act as first-in-first-out queues (https://go.dev/ref/spec).

Level: beginner Topics: concurrency, goroutines, channels