Inputing with scanf()

• How to scan a string till we hit a new line using scanf()?

scanf("%[^\n]", address); //Enter any character till newline is pressed

• What does scanf do here?

char s[12];

scanf(" \"%[^\"]\"",s);

First it checks for the leading white space and discards it.Then it matches

with a quotation mark and then it reads all character upto another

quotation mark.