19.1

[mdeh]

Code: (Objective-C)

#import <Foundation/NSObject.h>
#import <Foundation/NSString.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSAutoreleasePool.h>

int main (int argc, const char * argv[]) {
    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
	NSDictionary		*glossary = [NSDictionary dictionaryWithObjectsAndKeys:@"A class defined so other classes can inherit from it. ", @"abstract class", @"To implement all the methods defined in a protocol", @"adopt", @"Storing an object for later use", @"archiving",nil];

	if([glossary writeToFile: @"glossary" atomically: YES] == NO)
		NSLog(@"Save to file failed");
	[pool drain];
    return 0;
}