c++ first letter of string

#include <iostream>
#include <string>

int main() 
{
  string str{};     // creating string
  getline(cin, str);// using getline for user input
  std::cout << str; // output string namePerson
  if (str[0] >= 'a' || str[0] <= 'z')
    str[0] -= 32;
  return (0);
}

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3.9

10

Third News 105 points

                                    // string::at
#include &lt;iostream&gt;
#include &lt;string&gt;

int main ()
{
  std::string str (&quot;Test string&quot;);
  for (unsigned i=0; i&lt;str.length(); ++i)
  {
    std::cout &lt;&lt; str.at(i);
  }
  return 0;
}

Thank you! 10

3.9 (10 Votes)

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