gcc fibonacci.pl.raku.c -o fibonacci
./fibonacci
Hello, welcome to the Fibonacci Numbers!
This program is all, valid C and C++ and Perl and Raku code!
It calculates all fibonacci numbers from 0 to 9!

fib(0) = 0
fib(1) = 1
fib(2) = 1
fib(3) = 2
fib(4) = 3
fib(5) = 5
fib(6) = 8
fib(7) = 13
fib(8) = 21
fib(9) = 34
fib(10) = 55

g++ fibonacci.pl.raku.c -o fibonacci
./fibonacci
Hello, welcome to the Fibonacci Numbers!
This program is all, valid C and C++ and Perl and Raku code!
It calculates all fibonacci numbers from 0 to 9!

fib(0) = 0
fib(1) = 1
fib(2) = 1
fib(3) = 2
fib(4) = 3
fib(5) = 5
fib(6) = 8
fib(7) = 13
fib(8) = 21
fib(9) = 34
fib(10) = 55

perl fibonacci.pl.raku.c
Hello, welcome to the Fibonacci Numbers!
This program is all, valid C and C++ and Perl and Raku code!
It calculates all fibonacci numbers from 0 to 9!

fib(0) = 0
fib(1) = 1
fib(2) = 1
fib(3) = 2
fib(4) = 3
fib(5) = 5
fib(6) = 8
fib(7) = 13
fib(8) = 21
fib(9) = 34
fib(10) = 55

raku fibonacci.pl.raku.c
Hello, welcome to the Fibonacci Numbers!
This program is all, valid C and C++ and Perl and Raku code!
It calculates all fibonacci numbers from 0 to 9!

fib(0) = 0
fib(1) = 1
fib(2) = 1
fib(3) = 2
fib(4) = 3
fib(5) = 5
fib(6) = 8
fib(7) = 13
fib(8) = 21
fib(9) = 34
fib(10) = 55