主题:[讨论]求高手,文件读取中遇到的问题
//在同一文件夹下已建了相应的f1.txt—f6.txt
#include<iostream>
#include<fstream>
using namespace std;
int main()
{
int a,i;
for(i=0;i<6;i++){
switch(i)
{
case 1: ifstream infile("f1.txt");break;
case 2: ifstream infile("f2.txt");break;
case 3: ifstream infile("f3.txt");break;
case 4: ifstream infile("f4.txt");break;
case 5: ifstream infile("f5.txt");break;
default:cout<<"wu yong";
}
infile>>a;
cout<<a;
}
system("pause");
return 0;
}
#include<iostream>
#include<fstream>
using namespace std;
int main()
{
int a,i;
for(i=0;i<6;i++){
switch(i)
{
case 1: ifstream infile("f1.txt");break;
case 2: ifstream infile("f2.txt");break;
case 3: ifstream infile("f3.txt");break;
case 4: ifstream infile("f4.txt");break;
case 5: ifstream infile("f5.txt");break;
default:cout<<"wu yong";
}
infile>>a;
cout<<a;
}
system("pause");
return 0;
}