.data
        .align 2
msg1:   .asciiz "Number1:"
msg2:   .asciiz "Number2:"
msg3:   .asciiz "Answer:"
        .align 2

        .text
        .align 2

print_string:
        li      $v0, 4          # print_string
        syscall
        j       $ra

main:
        move    $s0, $ra

        la      $a0, msg1
        jal     print_string

        li      $v0, 5          # read_int
        syscall                 # $v0 = int1
        move    $t0, $v0        # $t0 = int1

        la      $a0, msg2
        jal     print_string

        li      $v0, 5          # read_int
        syscall                 # $v0 = int2
        move    $t1, $v0        # $t1 = int2

        la      $a0, msg3
        jal     print_string

        add     $a0, $t0, $t1   # $a0 = int1 + int2
        li      $v0, 1          # print_int
        syscall                 # print_int($a0)

        move    $ra, $s0
        j       $ra             # return