#include <stdio.h>
#include <string.h>

char buffer[30];
char chair;
int ent;
float rootbeer;

void showme(void);

void main()
{
    printf("Noms de famille:");
    gets(buffer);
    chair = buffer[0];
    ent = strlen(buffer);
    rootbeer = 100/ent;
    showme();
    puts("And you're done");
}