将char转换为堆栈<string>的字符串

时间:2016-04-23 01:22:45

标签: c++ palindrome

我正在使用堆栈和队列进行整个回文计划。我们的教授让我们从头开始编写堆栈和队列,并且只针对字符串。我正在从文件中读取文本并确定句子是否是回文。我显然需要将每个字符推入堆栈和队列,但是,如何将字符推入接受字符串作为参数的堆栈中??

//get data from txt file
void getData(Stack &myStack, Queue &myQueue)
{
ifstream infile;

string temp;
int i = 0;

infile.open("palindrome.txt");

if (!infile)
{
    cout << "The file failed to open." << endl;
    exit(-1);
}

while (getline(infile, temp))
{

    //remove spaces form sentences
    temp.erase(remove_if(temp.begin(), temp.end(), ::isspace),temp.end());

 //need to push each character into stack and queue here
 //there are 5 sentences total in the file to check


    i++;


 }

1 个答案:

答案 0 :(得分:1)

std::string有一个构造函数(count,char),如下所示:

char ch = 'A';
std::string str(1, ch);

请参阅http://en.cppreference.com/w/cpp/string/basic_string/basic_string