/* Letters.c (c) Kari Laitinen http://www.naturalprogramming.com/ 2013-11-26 File created. 2013-11-26 Last modification. */ #include void print_uppercase_letters() { printf( "\n Uppercase English letters are: \n\n" ) ; char letter_to_print ; for ( letter_to_print = 'A' ; letter_to_print <= 'Z' ; letter_to_print ++ ) { printf( " %c", letter_to_print ) ; } } void print_lowercase_letters() { printf( "\n\n Lowercase English letters are: \n\n" ) ; char letter_to_print ; for ( letter_to_print = 'a' ; letter_to_print <= 'z' ; letter_to_print ++ ) { printf( " %c", letter_to_print ) ; } } void print_letters() { print_uppercase_letters() ; print_lowercase_letters() ; } int main() { print_letters() ; }