Q&A: String library

Note the C++ documentation page for strings: https://cplusplus.com/reference/string/string/

C++ strings are sequences of what kind of data type?

What function is used to get the amount of characters in a string? Write out some example code for how to use it.

What operator is used to get a character at a certain index of a string? Write out some example code for how to use it.

What operator is used to add on (concatenate) to the end of a string? Write out some example code for how to use it.

What function is used to insert some text into the middle of a string? Write out some example code for how to use it.

What function is used to erase some text in a string? Write out some example code for how to use it.

What function is used to replace some text at some position in a string? Write out some example code for how to use it.

What function is used to see if some text is in a string? Write out some example code for how to use it.

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