Implementarea cozilor prin tipul pointer, elemente intregi

Implementarea cozilor prin tipul pointer, elemente intregi

#include <stdio.h>

#include <stdlib.h>

#include <conio.h>

#include <ctype.h>

typedef int tipelement;

typedef struct nod

Tnod;

typedef Tnod *ref;

typedef struct

Coada;

int er,n;

void initializare(Coada *c)

/* initializare */

int cvid(Coada c)

/* cvid */

tipelement primul(Coada c)

else return c.fata->urm->element;

} /* primul */

void adauga(tipelement x, Coada *c)

/* adauga */

void sterge(Coada *c)

else

}/* sterge */

void listare(Coada c)

else

putchar('n');

}

}/* listare */

void creare(Coada *c)

clrscr();

initializare(c);

do

else printf('Ati tastat nr. incorect!n');

printf('Continuati?[D/N]'');

fflush(stdin);

scanf('%c',&ch);

ch=toupper(ch);

}

while (ch=='D');

}/*creare*/

ref cautare(tipelement x,Coada c)

/* cautare */

int main(void)

break;

case 'L': break;

case 'E': break;

default: printf('Optiune gresita!n');

break;

}/*switch*/

listare(c);

printf('Tastati Enter!');

fflush(stdin);

getch();

} while (op!='E');

return 0;

}