I have two NSMutableArray filled with data object. how do I compare both array and merge if any change found.
ex:
Array1= index(0) userName = {'a',1,'address'}
index(1) userName = {'b',2,'address'}
Array2= index(0) userName = {'c',3,'address'}
index (1) userName = {'b',2,'address'}
Result is:
Array= index(0) userName = {'a',1,'address'}
index (1) userName = {'b',2,'address'}
index(2) userName = {'c',3,'address'}
Please help