Question

i am new to iPhone programming..

my app is just like a quiz.. it has different type of quizs and many question in each quiz type
i want to save the values like strings(quiz name) and integers(question number) when an application is closed
so when the app is restarted i want to continue where it was stopped by using saved values

How to do this…?

Can any body help me to do this please….

Thank u

Answer 1

To save a string:

NSString *name = @"John";
NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];
[prefs setObject:name forKey:@"Name"];

To load a string:

NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];
NSString *name = [prefs stringForKey:@"Name"];

Read more at: http://developer.apple.com/mac/library/documentation/Cocoa/Reference/Foundation/Classes/NSUserDefaults_Class/Reference/Reference.html