こんにちは！

redcode
1mov 0, 66             ; Load 'H' into address 0
2mov 1, 101            ; Load 'e' into address 1
3mov 2, 108            ; Load 'l' into address 2
4mov 3, 108            ; Load 'l' into address 3
5mov 4, 111            ; Load 'o' into address 4
6mov 5, 44             ; Load ',' into address 5
7mov 6, 32             ; Load ' ' into address 6
8mov 7, 87             ; Load 'W' into address 7
9mov 8, 111            ; Load 'o' into address 8
10mov 9, 114            ; Load 'r' into address 9
11mov 10, 108           ; Load 'l' into address 10
12mov 11, 100           ; Load 'd' into address 11
13
14; Output characters
15mov 66, @0            ; Output 'H'
16mov 66, @1            ; Output 'e'
17mov 66, @2            ; Output 'l'
18mov 66, @3            ; Output 'l'
19mov 66, @4            ; Output 'o'
20mov 66, @5            ; Output ','
21mov 66, @6            ; Output ' '
22mov 66, @7            ; Output 'W'
23mov 66, @8            ; Output 'o'
24mov 66, @9            ; Output 'r'
25mov 66, @10           ; Output 'l'
26mov 66, @11           ; Output 'd'

このRedcodeのコードは、"Hello, World"という文字列を出力するプログラムです。