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#include <fstream>
#include <iomanip>
#include <iostream>
using namespace std;
int main()
{
const char* fing ="feng.txt";
ifstream inFile(fing);
if(!inFile)
{
cout<<"找不到所需的文本文件";
return 1;
}
char ar;
while(!inFile.eof())
{
inFile>>ar;
if(ar=='\n')
cout<<endl;
else
cout<<ar;
}
return 0;
}
#include <algorithm>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <iterator>
using namespace std;
int main()
{
const char* fing ="feng.txt";
ifstream inFile(fing);
if(!inFile)
{
cout<<"找不到所需的文本文件";
return 1;
}
istreambuf_iterator<char>isbf(inFile), end;
copy(isbf, end, ostream_iterator<char>(cout, ""));
/* 另外一个“方法”
char c;
while(isbf != end) {
c = *isbf++;
cout << c;
}
*/
return 0;
}
//这么写
#include <stdio.h>
#include <process.h>
#include <iostream.h>
#include <memory.h>
#include <string.h>
#include <iostream.h>
#include <fstream.h>
void main()
{
FILE *fp;
int count=0;
char *str="\n";
char buff[256];
fp=fopen("1.txt","r");
while(fgets(buff,256,fp)!=NULL)
{
if (strcmp(str,buff)==0)
{
count++;
}
}
cout<<count<<endl;
fclose(fp);
}