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// string::data
#include <iostream>
#include <string>
#include <cstring>
int main ()
{
int length;
std::string str = "Test string";
char* cstr = "Test string";
if ( str.length() == std::strlen(cstr) )
{
std::cout << "str and cstr have the same length.\n";
if ( memcmp (cstr, str.data(), str.length() ) == 0 )
std::cout << "str and cstr have the same content.\n";
}
return 0;
}
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