printf displays information on screen.
printf returns the number of characters printed.
printf displays the text you put inside the double quotes.
printf requires the backslash character - an escape sequence - to display some special characters.
printf can display variables by using the % conversion character.
printf format: a string argument followed by any additional arguments.
#include
main()
{
int i = 0;
i=printf("abcde\n");
printf("total characters printed %d\n",i);
}
abcde
total characters printed 6