How to display the numerical value of emu8086?

Question

assembler

How can I print vec3 to the console?

jmp start
vec1 db 1, 2, 5, 6
vec2 db 3, 5, 3, 1
vec3 db ?, ?, ?,?
start:
lea si, vec1
lea bx, vec2
lea di, vec3
mov cx, 4
sum:
    mov al, [si]
    add al, [bx]
    mov [di], al
    inc si
    inc bx
    inc di
    loop sum
ret