void resize (size_type n);void resize (size_type n, charT c);
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// resizing string
#include <iostream>
#include <string>
int main ()
{
std::string str ("I like to code in C");
std::cout << str << '\n';
std::string::size_type sz = str.size();
str.resize (sz+2,'+');
std::cout << str << '\n';
str.resize (14);
std::cout << str << '\n';
return 0;
}I like to code in C I like to code in C++ I like to code