.data
difference: .asciiz "Array[C]: \n"            #store string to difference
arrayA: .word 10, 3, 7, #Array1 to store the first list
    .word 12, 4, 5,
    .word 11, 3, 3

arrayB: .word 3, 4, 2,      #Array2 to store the second list
    .word 3, 2, 1,
    .word 4, 7, 2,
arrayC: .space 4                    #ArraySum to store the sum of  Array1 and Array2

endl:   .asciiz "\n"

.text
main:
    la $t1, arrayA      #$t1 = address of arrayA
    la $t2, arrayB      #$t2 = address of arrayB
    la $t3, arrayC      #$t3 = address of arrayC

    li $t4, 0       #setting $t4 = 0; t4 will serve as a counter
    li $s1, 11       #setting $s1 = 10
    li $s2, 3
    li $s3, 7
    li $v0, 4       #printing out strings
    la $a0, difference  #print out the actual string
    syscall         #system call

    j loop          #jump to loop

loop:

    beq $t4, $s1, final # jesli t4 czyli 0 bedzie sie rownalo 3 to idz do mat
    beq $t4, $s2, mat
    beq $t4, $s3, mat
    lw $t5, 0($t1)      #get value from array cell and store in $t5
    lw $t6, 0($t2)      #get value from array cell and store in $t6

    add $t7, $t5, $t6   #add $t5 with $t6 and store it in $t7

    sw $t7, 0($t3)      #store $t7 into the address of $t8

    li $v0, 1       #print integer
    move $a0, $t7       #move $t7 into $a0
    syscall         #system call

    li $a0, 32      #print the ASCII representation of 32 which is space
    li $v0, 11      #system call for printing character
    syscall         #system call

    addi $t1, $t1, 4    #incrementing $t1 by 4
    addi $t2, $t2, 4    #incrementing $t2 by 4
    addi $t4, $t4, 1    #incrementing $t1 by 1

    j loop  #go back through the loop

mat:                    # printf("\n")
    li  $v0, 4
    la  $a0, endl
    addi $t4, $t4, 1
    syscall
    j loop            #wraca do petli


final:
    li $v0, 10
    syscall         #end the program