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

9 votes290 views5 answers
C++ cin cout
C++
0 vote307 views1 answer
Cube mapping sdl
C++
7 votes313 views5 answers
Stack in c++
C++
1 vote320 views1 answer
What is _asm in C++
C++
0 vote299 views1 answer
System("pause") note working c++
C++
0 vote330 views1 answer
How to remove maximum number of characters in c++ cin,ignore
C++
1 vote299 views1 answer
Binary representation c++
C++
0 vote338 views1 answer
Pop off end of string c++
C++
3 votes314 views1 answer
Howt o initialize 3d vector in c++
C++
1 vote312 views2 answers
How to find the size of a character array in c++
C++