Question

NSMutableArray *Number=[NSArray arrayWithObjects: @"1", @"2", @"3", @"4", @"5", @"6", nil];

I have an array of integer and need to read them one by one.
Can anyone please tell me how to code it?

Answer 1

Actually, you have an array of NSStrings.

Note also that assigning an NSArray instance to an NSMutableArray* reference doesn’t make much sense.

In any case, you could:

for(NSString *foo in numberArray) {
    int i = [foo intValue];
    ....
}

Note that you should name variables starting with a lower case letter. Prevents confusion and conflicts with class names (what if you wanted to create a class named Number later?).