Ringkasan Tantangan
Given strings for a person's name, title, and company, return an email signature as a single string using the following rules:
Given strings for a person’s name, title, and company, return an email signature as a single string using the following rules:
- The name should appear first, preceded by a prefix that depends on the first letter of the name. For names starting with (case-insensitive):
A-I: Use >> as the prefix.J-R: Use -- as the prefix.S-Z: Use :: as the prefix.
- A comma and space (
, ) should follow the name.
- The title and company should follow the comma and space, separated by
" at " (with spaces around it).
For example, given "Quinn Waverly", "Founder and CEO", and "TechCo" return "--Quinn Waverly, Founder and CEO at TechCo".