填空题 写出下列程序的运行结果 1。
#include ＜iostream.h＞.
#include ＜fstream.h＞
#include ＜stdlib.h＞
void main2

fstream outfile, infile;
outfile.open("data.clat", ios:: out);
if(!outfile)

cout＜＜"Can't open the file."＜＜end1;
abort3;

outfile＜＜" 1234567890"＜＜end1;
outfile＜＜"aaaaaaaaa"＜＜end1;
outfile＜＜"**********"＜＜end1;
outfile.close4;
infile.open("data. dat ", ios:: in);
if(!infile)

cout＜＜"Can't open the file."＜＜end1;
abort5;

char line[80];
int I=0;
while(!infile. eof6)

I++;
infile.getline(line, sizeof(line));
cout＜＜I＜＜":"＜＜line＜＜end1;

infile.close7;