-------------------------------------
#include
int main()
{
int data;
FILE *fp=fopen("in.txt","r");
if(!fp)
{
printf("can't open file\n");
return -1;
}
while(!feof(fp))
{
fscanf(fp,"%d",&data);
printf("%4d",data);
}
printf("\n");
fclose(fp);
return 0;
}
