2-9.cpp

完全正确的thinking in c++第二章习题答案

#include<iostream>
#include<vector>
using namespace std;
int main ()
{vector<float>a,b,c;
for (int i=0;i<26;i++)
{a.push_back (i+0.1);
b.push_back(i+0.2);}
//c.push_back(i+0.1+i+0.2);
for (int j=0;j<a.size();j++)
{
	c.push_back(a[j]+b[j]);}
for (int k=0;k<a.size();k++)
cout<<a[k]<<"+"<<b[k]<<"="<<c[k]<<endl;
return 0;
}