// CppPrimerExcercise.cpp : Defines the entry point for the console application.
//4.28
#include "stdafx.h"
#include "Sales_item.h"
#include <iostream>
#include <vector>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
vector<int> vec;
int num;
while(cin>>num)
{
vec.push_back(num);
}
for (vector<int>::iterator it=vec.begin();it!=vec.end();++it)
{
cout<<*it<<" ";
}
cout<<endl;
int *arr=new int[vec.size()];
for (size_t i=0;i!=vec.size();++i)
{
arr[i]=vec[i];
cout<<arr[i]<<" ";
}
return 0;
}
// CppPrimerExcercise.cpp : Defines the entry point for the console application.
//4.30
#include "stdafx.h"
#include "Sales_item.h"
#include <iostream>
#include <vector>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
const char* s1="I Love ";
const char* s2="you ";
size_t len=strlen(s1)+strlen(s2);
char* result=new char[len];
strcpy(result,s1);
strcat(result,s2);
cout<<result<<endl;
delete [] result;
string s3="You ";
string s4="love me";
s3=s3+s4;
cout<<s3<<endl;
return 0;
}