extern _printf

section .data
    arr1 dd 3,"a","b","c" ;first dword saves the length
    arr2 dd 3,"A","B","C"
    arr3 dd 3,"1","2","3"

section .bss
    arrLocation resd 4
    tempOutput resd 2

section .text
global _main
_main:
    mov [arrLocation], dword arr1
    mov [arrLocation+4], dword arr2
    mov [arrLocation+8], dword arr3
    mov [arrLocation+12], dword 0 ;signales end
    mov [tempOutput+4], dword 0 ;dword 0 signales end of string

    mov ecx, 1 ;not 0 as in 0 the length is saved
    looping:
        mov ebx, 0 ;0 as arrLocation doesn't save length
        inloop:
            mov eax, [arrLocation+ebx*4] ;get ebxth arr address
            cmp eax, 0 ;if we don't get an address incresse index
            je incecx
            cmp ecx, [eax] ;when ecx is greater then the length of the current array we end
            jg end
            mov edx, [eax + ecx*4] ;get char at index ecx from arr
            mov [tempOutput], edx ;setup for _printf
            push ecx ;save ecx
            push tempOutput ;parameter for _printf
            call _printf
            add esp, 4 ;garbage collecting
            pop ecx ;restore ecx
            inc ebx ;get next arr
            jmp inloop
    incecx:
        mov [tempOutput], dword 0x0a ;after we print every element at the nth index we print a \n
        push ecx
        push tempOutput
        call _printf
        add esp, 4
        pop ecx
        inc ecx ;increase index
        jmp looping

    end:
        xor eax, eax
        ret