Course of Raku / Objects, I/O, and exceptions / Input and output / File handles / Exercises
Number the lines
Problem
Write the three words apple, banana, and
cherry, each on its own line, to a file called
words.txt. Then read the file line by line and print each
line prefixed with its line number (starting from 1), in
the form <number>: <line>.
Example
The program prints:
1: apple
2: banana
3: cherry