We already know how to do console output using system calls or using printf. In this chapter, we will again use system calls, not only for display on the screen but also for accepting input from the keyboard.
Working with I/O
We could easily borrow functions from the C library, but that would spoil the assembly fun! So, Listing 19-1 shows the example source code.
; console1.asm
section .data
msg1 db "Hello, World!",10,0
msg1len equ $-msg1
msg2 db "Your turn: ",0
msg2len equ $-msg2
msg3 db "You answered: ",0
msg3len equ $-msg3 ...
