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--- 4rpl:baserpl:flow_control:do [2019/03/25 18:26] – Karsten75
+++ 4rpl:baserpl:flow_control:do [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1
@@ Line 1: / Line 1: @@
-~~NOTOC~~
-====== do ======
-do (<-Limit <-Index)
-===== Description =====
-The statements following the ''do'', up to the ''loop'' statement, are executed repeatedly. Each iteration (loop), the initial value (''Index'') is incremented by one at the bottom of the loop and compared to ''Limit''. When ''Index=Limit'', execution will proceed at the first statement following ''Loop''. Loops can be nested, but no more than 3 deep.
-NOTE: Limit comes first, then the initial value (index). This means that the first number should usually be bigger than the second number.
-===== Examples =====
-<code 4rpl>
-# single loop
-do(5 0)
-   trace(I)
-loop
-#  Prints:
-#  0
-#  1
-#  2
-#  3
-#  4
-Nested loops
-do(2 0)
-    trace(I)
-    Do (4 2)
-        Trace2 (J I)
-        Do (6 4)
-            Trace3 (K J I )
-        loop
-    loop
-loop
-</code>

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