C++ first letter of string

C++ check first character 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);
}

C++ first letter of string

// string::at
#include <iostream>
#include <string>

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

Source: cplusplus.com

Similar codes

1 vote240 views1 answer
String to vector c++
C++
12 votes242 views2 answers
C++ cast char to string
C++
5 votes241 views10 answers
Array
C++
-1 vote237 views1 answer
C++ itoa
C++
0 vote218 views1 answer
Modify file CPP
C++
0 vote217 views1 answer
Split a number and store it in vector
C++
0 vote236 views1 answer
How to rotate canvas android
C++
-1 vote230 views1 answer
How to print items in arduino
C++
2 votes229 views1 answer
How to make a comment in c++
C++
0 vote231 views1 answer
Hash Sort in C++
C++