how do i add these dict in one single array - ios

Question

NSMutableDictionary *dict = [NSMutableDictionary dictionaryWithDictionary:#{#"Name": self.txt1.text , #"Roll No.":self.txt2.text,}];
NSMutableDictionary *dict1= [NSMutableDictionary dictionaryWithDictionary:#{#"Name":self.txt3.text , #"Roll No.":self.txt4.text}];
NSMutableDictionary *dict2 = [NSMutableDictionary dictionaryWithDictionary:#{#"Name":self.txt5.text , #"Roll No.":self.txt6.text}];
NSMutableDictionary *dict3 = [NSMutableDictionary dictionaryWithDictionary:#{#"Name":self.txt7.text, #"Roll No.":self.txt8.text}];
How do i add these dictionary in single array...

Answer 1

Add objects(dictionaries) in array as following:-
NSArray *arrayData = [[NSArray alloc]initWithObjects:dict,dict1,dict2,dict3, nil];
//Show values in other view controller (as per comment)NSDictionary :-
Traverse the array, get the values, show the values in labels(IBOutlets)
*dicData = [arrayData objectAtIndex:0];
NSString *name = [dicData objectForKey:#"Name"];
NSString *rollNo = [dicData objectForKey:#"Roll No."];
labelName.text = name;
labelRollNo.text = rollNo;

Answer 2

attributes = [[NSMutableArray alloc] init];
[attributes addObject: dict.mutableCopy];
[attributes addObject: dict1.mutableCopy];
[attributes addObject: dict2.mutableCopy];
[attributes addObject: dict3.mutableCopy];
that's it

Answer 3

Try this
NSMutableArray *arrDict = [NSMutableArray alloc]initWithObjects:#{#"Name" : self.txt1.text , #"Roll No" : self.txt2.text},#{#"Name" : self.txt7.text, #"Roll No" : self.txt8.text} nil
Using NSArray Literal
NSArray *arrDict =#[#{#"Name" : self.txt1.text , #"Roll No" : self.txt2.text},#{#"Name" : self.txt7.text, #"Roll No" : self.txt8.text} ];
In Next ViewController you can get this dictionary through loop
for (NSDictionary *dicUser in arrDict) {
// this dictionary which contained by arrDict
UILabel *lblName = [dicUser objectForKey:#"Name"];
UILabel *lblRollNumber = [dicUser objectForKey:#"Roll No"];
}