FILE関数

#include <stdio.h>

int main(void)
{
	int i;
	FILE *file;
	file = fopen("before_sort.txt","r");
	while (fscanf(file, "%d", i) != EOF){
		   printf("%d\n",i);
    }
	fclose(file);
	printf("i = %d",i);
	return 0;
}