Course of Raku / Essentials / Variables and data types essentials / Strings / Exercises

Hello, Interpolation!

Problem

OK, let us greet a person once again. But this time try using string interpolation. Ask the person to enter their name, then print a greeting that also tells them how many letters their name has. Use code interpolation — the { } form — to compute the length right inside the string.

Example

If you run the program, you get a prompt:

$ raku hello-interpolation.raku
What is your name? Raku
Hello, Raku! Your name has 4 letters.

Solution

✅ See the solution

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