Created
June 12, 2016 09:17
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Listas en c
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#include <stdlib.h> | |
#include <stdio.h> | |
struct Nodo { | |
int id; | |
char nombre; | |
struct Nodo *sig; | |
}; | |
void insercionInicio(struct Nodo *lista, struct Nodo *temp) { | |
if (lista == NULL) { | |
lista = malloc(sizeof(struct Nodo)); | |
lista -> id = 5; | |
lista -> nombre = 'a'; | |
lista -> sig = NULL; | |
} else if (lista -> sig == NULL || lista -> sig != NULL) { | |
temp = lista; | |
lista -> id = 6; | |
lista -> nombre = 'b'; | |
lista -> sig = temp; | |
temp = NULL; | |
} | |
} | |
int main(void) { | |
//INICIAR LA LISTA A NULL | |
struct Nodo *lista = NULL, *actual, *temp; | |
int id; | |
char nombre; | |
/* | |
* INSERCION AL INICIO | |
*/ | |
if (lista == NULL) { | |
lista = malloc(sizeof(struct Nodo)); | |
lista -> id = 5; | |
lista -> nombre = "alberto"; | |
lista -> sig = NULL; | |
} else if (lista -> sig == NULL || lista -> sig != NULL) { | |
temp = lista; | |
lista -> id = 7; | |
lista -> nombre = "juan"; | |
lista -> sig = temp; | |
temp = NULL; | |
} | |
while (lista -> sig == NULL) { | |
printf("id: %d, nombre: %hhd",lista -> id, lista -> nombre); | |
lista = lista -> sig; | |
} | |
return 0; | |
} |
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