Question

How to save the newly added value to the NSMuttable array,and i want reset the newly added item array by button click?Can any one help me?

Answer 1

add it by doing the following

array = [nsmutablearray arraywithcontentsoffile:path];
nsstring *item= @"string";
        [array addObject:item];
        [array writeToFile:path atomically:YES];

to remove it in a different method put either :

        [array removeObjectAtIndex:1];

or

[[NSFileManager defaultManager]removeItemAtPath:Path error:nil];