I have a function meant for an iOS app. The NSString valueand key contain the value and key however it doesnt seem to get assign to the NSMutableDictionary data on the line [data setValue:value forKey:key]
-(NSMutableDictionary *)parseCode:(NSString *)string{
NSArray *array = [string componentsSeparatedByString:@"||"];
NSMutableDictionary *data;
for(id object in array){
NSArray *objectAndKey = [object componentsSeparatedByString:@"::"];
NSString *key =[objectAndKey objectAtIndex:0];
NSString *value = [objectAndKey objectAtIndex:1];
[data setValue:value forKey:key];
[self alertMeWithString:[data valueForKey:key]];
}
return data;
}
You need to initialise and allocate your NSMutableDictionary.
NSMutableDictionary *data = [NSMutableDictionary dictionary];
Or you can explicitly make the calls using
NSMutableDictionary *data = [[NSMutableDictionary alloc] init];
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