14.1.1 小玩文件

NAME:李晓凡DATE:2015.6.9#include <iostream>#include <cstdlib>#include <fstream> // (1)using namespace std;int main(){    fstream file;    file.open("abc.txt", ios::in); // (2)    if(!file) {        cout<<"abc.txt can’t open."<<endl;        exit(1);    }    char ch;    int i=0;    while(!file.eof()) // (3)    {        file.get(ch);        i++ ; // (4)    }    cout<<"Character: "<<i<<endl;    file.close();// (5)    return 0;}