What is the difference between Go's string slicing and string indexing?

In Go, string slicing and string indexing are two ways of accessing parts of a string, but they are not the same.

String indexing is used to retrieve a single character at a specific position in the string. The position of a character is specified by an index value that starts from zero. For example, if we have a string "hello", we can access the character "e" at index 1 by writing **s[1]**, where **s** is the string.

String slicing, on the other hand, is used to extract a portion of a string by specifying a range of indices. The range of indices is specified using the syntax **s[start:end]**, where **start** is the starting index and **end** is the ending index (not inclusive). For example, if we have a string "hello", we can extract the substring "ell" by writing **s[1:4]**.

In summary, string indexing is used to access a single character at a specific position, while string slicing is used to extract a portion of the string by specifying a range of indices.