#include <iostream>
#include <string>
#include <cctype>
using namespace std;
int main()
{
string s1("Yes, we can!");
string s2="";
string::size_type size=0;
for( string::size_type index=0; index< s1.size(); index++ )
{
if(!(ispunct(s1[index])))
{
s2[size]=s1[index];
size++;
}
}
cout<<s2<<endl;
return 0;
}
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