### A good answer might be:

By four.

# Integer Array

Here is nearly the same program as before, except that now the program adds up the integers in an array of full words (32 bits). The logic is the same as before.

            .globl  main

    main:
            li    $v1,0              # zero the sum
            li    $t1,_____          # init index to ???

            li    $t2,0              # init loop counter
    for:    beq   $t2,5,endfor       # for ( i=0; i < 5 ;i++ )

            l___  $v0,array($t1)

            addu  $v1,$v1,$v0        #     sum = sum+array[i]

            addi  $t1,$t1,_____      #     increment index

            addi  $t2,$t2,_____      #     increment counter
            b     for

    endfor:
            li    $v0,10             # exit
            syscall

            .data
    array:  .word  1,2,3,-5,1

### QUESTION 14:

Just fill in the blanks and you have a working program!