From: reinkor <reinkor@gmail.com>
Subject: "for E of Vector1 loop" equivalent to "for n in Vector1.First_Index .. Vector1.Last_Index loop ?
Date: Mon, 19 Sep 2016 00:23:09 -0700 (PDT)
Date: 2016-09-19T00:23:09-07:00 [thread overview]
Message-ID: <23ee42b9-8145-4d15-a745-a264505be8ff@googlegroups.com> (raw)
Assume Vector1 is a vector (container) and I want to loop through it in the direction Vector1.First_Index .. Vector1.Last_Index.
Is the following equivalent:
for n in Vector1.First_Index .. Vector1-Last_Index loop
<do domething with Vector1(n)>
end loop;
and
for E of Vector1 loop
<do something with E>
end loop;
?
It is for me not directly intuitive that the latter construct
process the vector elements in the same order as the former.
I feel I should find the answer in the definition of Ada - but din not :-)
reinert
next reply other threads:[~2016-09-19 7:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-19 7:23 reinkor [this message]
2016-09-19 7:37 ` "for E of Vector1 loop" equivalent to "for n in Vector1.First_Index .. Vector1.Last_Index loop ? Stephen Leake
2016-09-19 7:50 ` reinkor
2016-09-19 8:02 ` Egil H H
2016-09-19 8:41 ` reinkor
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