I'm learning C and I want to know how the getchar and gets functions operate..

Answer 1

Martin Taylor good to know. The sololearn course on C uses it.

Answer 2

Getchar gets only one character. Gets gets string(array of chars) to the moment you press space
edit
gets get string with spaces Mackleode

Answer 3

Martin Taylor, if I should not use gets which function should I use scanf or fgets.

Answer 4

You should use fgets when you want string with spaces else use scanf