2-5.cpp

来自「完全正确的thinking in c++第二章习题答案」· C++ 代码 · 共 19 行

#include<string>
#include<fstream>
#include<iostream>
#include<vector>
using namespace std;
int main()
{vector<string>v;
string line;
int i,j,k;
fstream in("2-5.cpp");
while(getline(in,line))
v.push_back(line);
j=v.size();
for(i=0;i<j;i++)
{k=j-i-1;
cout<<v[k]<<endl;}
return 0;
}