diff --git a/projects/04/tests/pointers01.asm b/projects/04/tests/pointers01.asm
new file mode 100644
index 0000000..b1c5176
--- /dev/null
+++ b/projects/04/tests/pointers01.asm
@@ -0,0 +1,43 @@
+//arr = 100
+@100    // für @100 wird RAM[16] reserviert
+D=A     // RAM
+@arr    //
+M=D   //  RAM = D
+
+// n=10
+@10         
+D=A
+@n
+M=D
+
+
+//initialize i=0
+@i
+M=0
+
+(LOOP)
+    // if (i == n) goto END
+    @i
+    D=M  //
+    @n
+    D=D-M
+    @END
+    D;JEQ
+
+    // RAM [arr+i] = -1
+    @arr
+    D=M
+    @i
+    A=D+M  // <-- das soll es sein
+    M=-1
+
+    //i++
+    @i
+    M=M+1
+
+    @LOOP
+    0;JMP
+
+(END)
+    @END
+    0;JMP
\ No newline at end of file