ho fatto una prova per vedere bene

codice:
#include<stdio.h>

int main(){
	FILE *fp;
	int i;
	int vett1[]={0,1,2,3,4,5,6,7,8,9};
	int vett2[100];
	fp=fopen("prova_fwritemultipla", "w+");

	fwrite(vett1,sizeof(int), 10, fp);
	
	rewind(fp);
	
	fread(vett2, sizeof(int), 10, fp);
	
	for(i=0;i<10;i++){ printf("v1--->%d\n", vett1[i]);}printf("\n***************\n\n");
	for(i=0;i<10;i++){ printf("v2--->%d\n", vett2[i]);}
	
	getchar();
	
	return 1;
	}