Question

What is the difference between printf() and puts() ?

Answer 1

The function printf() writes the data on standard output device with the ability of formatted string using %c, %d, %s, %20s .. etc and printf does not add new line after displaying text.

 int printf(const char *format, ...);

puts() writes the string on standard output device and add new line after displaying text.

 int puts(const char *s);