Course of Raku / Essentials / Loops / Postfix form of for
Quiz — Posftix for
*
Try to complete the program so that it uses the posftix form of for
and prints the following text:
A
A
B
B
C
C
Here is the draft of the code:
. | |
{ | ␣ |
. | .say; |
. | .say; |
} | ␣ for 'A'..'C'; |
This code is an example of using a code block with the postfix
for
. Note that for
must appear on the same line as the closing curly brace. If you put it on a new line, the block will be separated from the loop, and you get a compilation error: Missing block
. It’s probably better to avoid such practice of using a code block with postfix constructs.Course navigation
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