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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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5
Task/Associative-array-Creation/Objective-C/associative-array-creation-1.m Normal file
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NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
@"Joe Doe", @"name",
[NSNumber numberWithUnsignedInt:42], @"age",
[NSNull null], @"extra",
nil];

5
Task/Associative-array-Creation/Objective-C/associative-array-creation-2.m Normal file
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NSDictionary *dict = @{
@"name": @"Joe Doe",
@"age": @42,
@"extra": [NSNull null],
};

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Task/Associative-array-Creation/Objective-C/associative-array-creation-3.m Normal file
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NSMutableDictionary *dict = [NSMutableDictionary dictionary];
[dict setObject:@"Joe Doe" forKey:@"name"];
[dict setObject:[NSNumber numberWithInt:42] forKey:@"age"];

3
Task/Associative-array-Creation/Objective-C/associative-array-creation-4.m Normal file
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NSString *name = [dict objectForKey:@"name"];
unsigned age = [dict objectForKey:@"age"] unsignedIntValue];
id missing = [dict objectForKey:@"missing"];