this code is a mess and I am losing my mind

This commit does not work and I am so down I don't even bother
committing to conventional commits until I fix this mess.

furas/examples/array.furas

@@ -1,23 +1,34 @@
-type arr = array $s8 11
+type arr = array $s8 10
 
 func println $arr = native println
 
 public func main = #main
 main:
     array $arr
+    dup
     store %0
+
+    lenof
+    push $s32 1
+    sub
+    store %1
+
     push $s32 0
 loop:
     dup
-    push $s32 10
+    load %1
     eq
     jnz #end
 body:
     dup
     load %0
+    swap
     push $s8 69
     set
 
+    push $s32 1
+    add
+
     jmp #loop
 end:
     drop

furas/examples/array2.furas

@@ -0,0 +1,34 @@
+type arr = array $s8 10
+
+func println $arr = native println
+
+public func main = #main
+main:
+    array $arr
+    store %0
+
+    push $s32 1
+    store %1
+
+    push $s32 0
+loop:
+    dup
+    load %1
+    eq
+    jnz #end
+body:
+    dup
+    load %0
+    swap
+    push $s8 69
+    set
+
+    push $s32 1
+    add
+
+    jmp #loop
+end:
+    drop
+    load %0
+    call $arr println
+    ret

furas/examples/ops.furas

@@ -0,0 +1,23 @@
+func println $u32 = native println
+
+public func main = #main
+main:
+    push $u32 0
+    store %0
+loop_header:
+    load %0
+    push $u32 10
+    ge
+    jnz #loop_end
+loop_body:
+    load %0
+    call $u32 println
+
+    load %0
+    push $u32 1
+    add
+    store %0
+
+    jmp #loop_header
+loop_end:
+    ret