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最新推荐文章于 2024-01-02 19:08:18 发布

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最新推荐文章于 2024-01-02 19:08:18 发布

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#include <iostream>
#include <cstring>
#include <string>
#include <vector>
using namespace std;

int main()
{
	vector <string> svec;
	string str;
	while (cin >> str)
		svec.push_back(str);
	//创建字符指针数组
	char **parr = new char *[svec.size()];
	size_t ix = 0;
	//处理vector元素
	for (vector<string>::iterator iter = svec.begin(); iter != svec.end(); iter++)
	{
		//创建字符数据
		char  *p = new char[(*iter).size()+1];
		//复制vector元素的数据到字符数组
		strcpy(p, (*iter).c_str());
		//将指向该字符数组的指针插入到字符指针数组
		parr[ix] = p;
	}

	//输出vector对象的内容
	for (vector<string>::iterator iter2 = svec.begin(); iter2 != svec.end(); iter2++)
		cout << *iter2　<< endl;

	for (ix = 0; ix != svec.size(); ix++)
		cout << parr[ix] << endl;

	//释放各个字符数组
	for (ix = 0; ix != svec.size(); ix++)
		delete [] parr[ix];
	delete [] parr;
	return 0;
}