ЭВМ

Индуктивные функции

Задача 1

#include <stdio.h>

#include <stdlib.h>

int main(void)

{

double sum, mult,a;

sum=0;

mult=1;

FILE *in= fopen ("input.txt", "r");

FILE *out= fopen ("output.txt", "w");

while ( fscanf (in, "%lf", &a) != EOF)

{

sum = sum + a;

mult = mult *a;

}

fprintf (out, "%lf", sum);

fprintf (out, " %lf", mult);

return 0;

}