Creating a String from a Single Character in C

Converting a single character to a string in C can be accomplished through several methods.

One method involves using the std::string constructor with the desired character as an argument:

std::string s(1, c);

Alternatively, you can use the uniform initialization syntax:

std::string s{c};

Another option is to create an empty string and then append the character to it:

std::string s;
s.push_back(c);

In all these cases, the created string will contain a single instance of the character. This approach is useful when constructing strings from user input or other sources where the input is single characters.