What is this referring to? Can you go into more details as to what you are talking about?
In the future, try and use proper grammar and spelling. Posters here will understand your problem better if you explain it better than what you have originally posted. Oh, and you'll most likely get a better response out of them if you're nice and unassuming that we all here know what it is you are talking about.
If it's custom objects in the array, you need to add NSCopying protocol to your custom Objects.
Otherwise, you can do a full copy of the entire array like
Code:
NSMutableArray *array2 = [otherArray copy];
But your question is rather vague.. maybe try hinting what you want to do exactly.
Sir this is normal copy method which you suggest me, but i want something like that when after copy of 1array into another ,so remove of element from this one of the array ,not effects element of copied array's element.....
so i want deepcopy of array so how can i achieve this
"Deep copy" is a standard computer science term for a copy of an object that also copies any objects that the copied object refers to. This is opposed to a "shallow copy" which just copies the object and points any references to the same objects that the copied objects refers to.