Show output with `print`.
print evaluates an expression and writes it to stdout, followed by a newline.
You can print strings, numbers, booleans, nil, arrays, and other values.
Basic output
`print` writes a value to stdout and adds a newline after it.
print "Hello";
print "World";
print 42;
print #[1, 2];output
Hello World 42 [1, 2]