/* Problem: This program fills an array from a file */

#include <stdio.h>
#define SIZE 10 /* size of the array */

int
main (void)
{
	int numbers[10], i;
	FILE *input;

	input = fopen("numbers.txt", "r");
	
	/* reading file - filling array */
	for (i=0; i<SIZE; ++i)
		fscanf(input, "%d", &numbers[i]);
		

	/* printing the content of array */
	printf("The numbers read are: ");
	for (i=0; i<SIZE; ++i)
		printf("%4d", numbers[i]);

	printf ("\n");

	fclose (input);

	return (0);
}
 

Legend:
preprocessor directives | variable declarations
main function | helper functions | user-defined structures
comments

The numbers read are:   43  56  23  87 123  13  77  41   9  10