Same Value - Intro to Computer ScienceYouTube↗  IA↗(long shot)
Education  21.5K views 6 likes 0 dislikes   23 Feb 2015
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So the question is, given any variable, we're going
O halde testimize geçelim. s isminde genel bir
to introduce the variable S, and we're going to assign it
değişkenimiz var. s herhangi bir karakter dizisini
any string. Which of the pairs below are two
temsil ediyor. Aşağıdaki ikililerden hangilerinin tüm alt dizileri
things where both elements of the pair are the same
tam olarak eşit değere haizdir?
exact value? So here are the choices. Check all
Bunlar cevap seçeneklerimiz. Birinci ve ikincinin tam olarak
the choices where the first thing and the second thing
aynı olduğu seçeneklerin hepsini seçin.
have exactly the same value. So the first thing is
Birinci seçenekte s[3], s[1+1+1] var.
S index 3, S index 1 plus 1 plus 1.
s herhangi bir dizi için bu iki değer
So, for any string that we choose for S, those two always have exactly the same
tam olarak eşitse bu kutuları işaretleyip sonucu doğru olduğunu
value, then you should check this box. Second, we have S index 0 paired
belirtmelisiniz. İkinci olarak s[0] ile (s + s)[0] var.
with S plus S, index 0. For the third
Üçüncü seçenekte s[0] + s[1]
choice, we have S index 0 plus S index 1 paired
s[ 0 + 1] ile eş mi diye soruluyor.
with S index 0 plus 1. For the fourth choice, we have S index 1 paired with S plus the string ity index 1. And for the fifth and final choice, we have S index negative 1, and remember, the negative indexes go from the
Dördüncü seçenekte s[1] ile (s + "ity")[1] aynı mı diye soruluyor. Beşinci ve son seçenekte s[-1] soruluyor. Eksi indekslerin sondan başladığını unutmayın. Bu değer (s + s)[-1] ile
back of the string, paired with S plus S index negative 1.
eşleştirilip aynı olup olmadığı soruluyor.
So for this question, you should check all the
Bu sorunun cevabı için birden fazla
boxes where the two items in the pair have
seçeneği işaretleyebilirsiniz. Koşul: her
exactly the same value, no matter what value S
ikiside, dizi ne olursa olsun aynı alt diziyi
has, as long as S is a valid string.
vermeli. S tabi geçerli bir dizi olmalı.
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