stu1: .space 56       # Student stu1;
stu2: .space 56       # Student stu2;
# stu is $s1          # Student *stu;

li  $t0  5012345
sw  $t0, stu1+0       # stu1.id = 5012345;
li  $t0, 3778
sw  $t0, stu1+44      # stu1.program = 3778;

la  $s1, stu2         # stu = &stu2;
li  $t0, 3707
sw  $t0, 44($s1)      # stu->program = 3707;
li  $t0, 5034567
sw  $t0, 0($s1)       # stu->id = 5034567;