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Home/ Questions/Q 989153
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Editorial Team
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Editorial Team
Asked: May 16, 20262026-05-16T05:44:45+00:00 2026-05-16T05:44:45+00:00

I want to create 10 buttons using an array. How to create it? I

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I want to create 10 buttons using an array. How to create it? I am using

array  = [[[NSArray alloc] initWithObjects:button1, button2] retain];

But It tells Missing Sentinel in Function Call. Where, I am wrong?

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  1. Editorial Team
    Editorial Team
    2026-05-16T05:44:45+00:00Added an answer on May 16, 2026 at 5:44 am
    NSArray *myButtons = [[NSArray alloc] initWithObjects:button1, button2, nil];
    

    Now your array has retain count 1 after allocation, so you don’t have to retain it.

    When you don’t need the array, just release it

    [myButtons release];
    
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