tutor3.oph

.include "c64-1.oph"

.macro print
        ldx #0
_loop:  lda _1, x
        beq _done
        jsr chrout
        inx
        bne _loop
_done:
.macend

.macro greet
        `print hello1
        `print _1
        `print hello2
.macend

        lda #147
        jsr chrout
        `greet target1
        `greet target2
        `greet target3
        `greet target4
        `greet target5
        `greet target6
        `greet target7
        `greet target8
        `greet target9
        `greet target10
        rts

hello1: .byte "HELLO, ",0
hello2: .byte "!", 13, 0

target1:  .byte "PROGRAMMER", 0
target2:  .byte "ROOM", 0
target3:  .byte "BUILDING", 0
target4:  .byte "NEIGHBORHOOD", 0
target5:  .byte "CITY", 0
target6:  .byte "NATION", 0
target7:  .byte "WORLD", 0
target8:  .byte "SOLAR SYSTEM", 0
target9:  .byte "GALAXY", 0
target10: .byte "UNIVERSE", 0