Hello world

Question

Why did “Hello, world” become the leading phrase for basic computer programs? What language first made a hello world program?

Answer 1

https://blog.hackerrank.com/the-history-of-hello-world/

https://medium.com/@ozanerhansha/on-the-origin-of-hello-world-61bfe98196d5

https://stackoverflow.com/questions/602237/where-does-hello-world-come-from

Answer 2

https://en.m.wikipedia.org/wiki/"Hello,_World!"_program