Curiosity about the famous "Hello World”.

Though the origins of Hello World remain somewhat unclear, its use as a test phrase is widely believed to have begun with Brian Kernigham's 1972 book, a tutorial Introduction to the Language B. In this text, the first known version of the program was used to illustrate external variables.

Curiosity about the famous "Hello World”.

Though the origins of Hello World remain somewhat unclear, its use as a test phrase is widely believed to have begun with Brian Kernigham's 1972 book, a tutorial Introduction to the Language B. In this text, the first known version of the program was used to illustrate external variables.