C
c
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// Created by Guido Parlatore
#include <stdio.h>
#include <stdlib.h>
struct nodo{
int valore;
struct nodo* succ;
struct nodo* prec;
};
typedef struct nodo nodo;
nodo *newdinarray(){
nodo *a=malloc(sizeof(nodo));
return NULL;
}
void nodoin0(nodo **a,int q){
nodo* n=malloc(sizeof(nodo));
n->valore=q;
n->succ=*a;
n->prec=NULL;
if(*a!=NULL){
(*a)->prec=n;
}
*a=n;
}
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