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why index of array start from 0?

pls tell me frnds

30th Jul 2017, 6:14 PM
Simar Rajput
Simar Rajput - avatar
2 odpowiedzi
+ 1
It comes from the C, where array[0] was equivalent to *(array+0) which is the same as *array, the first value of the array (if you want more explanations, learn about C or C++ pointers)
30th Jul 2017, 6:22 PM
Baptiste E. Prunier
Baptiste E. Prunier - avatar
0
Not all languages array start from 0 For example in pascal you can choose what the indexes should be and where it starts from In the array deceleration you can put: array [0..20] array [17..48] array [-13..40] and most impressively: array [char] //array index is letters example "A" If I remember rights you can also make an array with string as index
30th Jul 2017, 6:30 PM
Slak
Slak - avatar