#include <stdio.h>
#include <stdlib.h>

struct test {
    int number;
    char letter;
    char *string;
};

void printstruct( const struct test * );

int main( int argc, char *argv[] ) {
    struct test cake;
    cake.number = 5;
    cake.letter = 'a';
    cake.string = "Magic";

    printstruct( &cake );
    return 0;
}

void printstruct( const struct test * testp ) {
    printf("Number: %d\nLetter: %c\nString: %s\n", testp->number, testp->letter, testp->string);
    return;
}