.data
  buffer: .space 1024
 fin2: .asciiz "file3.txt"      # filename for input


.text

  li   $v0, 13       # system call for open file
  la   $a0, fin2     # output file name
  li   $a1, 1        # Open for writing (flags are 0: read, 1: write)
  li   $a2, 0        # mode is ignored
  syscall            # open a file (file descriptor returned in $v0)
  move $s6, $v0      # save the file descriptor

li $s0, 0
addi $t0, $t0, 49
sb $t0, buffer($s0)
li $s0, 1
li $t0, 50
sb $t0, buffer($s0)
li $s0, 2
li $t0, 13
sb $t0, buffer($s0)
li $s0, 3
li $t0, 10
sb $t0, buffer($s0)
li $s0, 4
li $t0, 50
sb $t0, buffer($s0)
li $s0, 5
li $t0, 50
sb $t0, buffer($s0)
li $s0, 6
li $t0, 13
sb $t0, buffer($s0)
li $s0, 7
li $t0, 10
sb $t0, buffer($s0)
li $s0, 8
li $t0, 56
sb $t0, buffer($s0)

  li   $v0, 15       # system call for write to file
  move $a0, $s6      # file descriptor
  la   $a1, buffer   # address of buffer from which to write
  li   $a2, 44       # hardcoded buffer length
  syscall            # write to file