how to use scanf to input charecters "hello world"

Answer 1

badal jha it should be like
scanf("%[^\n]s", char)

It will keep taking input until it doesn't encounter any new line[Enter key].

Answer 2

what if i use scanf("%[^\n]",char) is it works?

Answer 3

you can use this code to input and print any character string or character array using scanf()
But as Avinash said gets() is better and easy.

https://code.sololearn.com/cfK3B8W8y3fX/?ref=app

Answer 4

You cannot use scanf to take a string type as long as it is more than 1 word.
May be you can use gets().

Edit: Sorry wasn't aware of the solution others mentioned.