Keywords in c

Format specifiers are important in c. they are used to take values from a user with a specific data type and it used to print the value by defining the specific data type.

format specifier	Meaning
%c	single character
%d	integer
%i	integer
%e	float
%f	double float
%o	int unsigned octal value
%p	pointer address stored in pointer
%u	int unsigned decimal
%s	array of char sequence of characters
%x (%X)	int unsigned hex value