过滤标点符号

#include <iostream>
#include <string>
#include <cctype>
using namespace std;

int main(int argc, char const *argv[])
{
    string s;
    cout<<"请输入一个含有标点符号的字符串:"<<endl;
    getline(cin,s);

    for(auto c:s)
        if (!ispunct(c))
        {
            cout<<c;
        }
    cout<<endl;
    return 0;
}
请输入一个含有标点符号的字符串:
daksdj ! adss& dasd. das,hell!!!
daksdj  adss dasd dashell

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