ios - How to make a array of strings -
ios - How to make a array of strings -
two questions:
first question:
i want create arrays of strings this:
country[1]=norway; capital[1]=oslo;
country[2]=germany; capital[2]=berlin;
how write code? should simple, don't understand of explanations i've seen. guess want utilize nsarray, because don't want alter them! guess main question how declare array!
second question:
can utilize illustration capital[2] in button text? quiz , want 1 of options if country[2] given country.
/a noob
easiest way declare nsarray
in obj-c this:
nsarray *countries = @[@"norway", @"germany"]; nsarray *capitals = @[@"oslo", @"berlin"];
you can access indexes later using []
notation:
[mybutton settitle:capitals[1] forstate:uicontrolstatenormal];
remember arrays in programming languages 0-indexed! means first element index 0, sec index 1 , forth
ios arrays string
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