Untitled

// Online C compiler to run C program online
/*Esempio.txt

3 -4 34 6 EOF

*/
#include <stdio.h>

int main() {
    
    FILE * file = fopen("Esempio.txt", "r");
    if(file != NULL)
    {
        int var;
        int n;
        while(fscanf(file, "%d", &var) != EOF)
        {
            printf("%d", var);
            n= var;
        }
        
        int valore = 6;
        
        int res = valore + var;
        printf("%d", res);
        
        fclose(file);
    }
    else
    {
        printf("Errore apertura file");
    }

    return 0;
}