2-10.cpp

完全正确的thinking in c++第二章习题答案

#include<vector>
#include<iostream>
using namespace std;
int main()
{vector<float>v;
for (int i=0;i<25;i++)
{v.push_back(i);
cout<<v[i]<<endl;
}
for(i=0;i<v.size();i++)
{v[i]=v[i]*v[i];
cout<<v[i]<<endl;}
return 0;
}