RosettaCodeData/Task/Copy-a-string/LC3-Assembly/copy-a-string.lc3

        .ORIG      0x3000

        LEA        R1,SRC
        LEA        R2,COPY

LOOP    LDR        R3,R1,0
        STR        R3,R2,0
        BRZ        DONE
        ADD        R1,R1,1
        ADD        R2,R2,1
        BRNZP      LOOP

DONE    LEA        R0,COPY
        PUTS

        HALT

SRC     .STRINGZ   "What, has this thing appeared again tonight?"

COPY    .BLKW      128

        .END