Sha256: bf930fc4eaf52b12c02ca8770189d484383469fca95b5d992a19657b32b22fc8

Contents?: true

Size: 889 Bytes

Versions: 268

Compression:

Stored size: 889 Bytes

Contents

#import "FlattenArrayExample.h"
static NSMutableArray *resultArray;
static NSNull *nullValue;

@implementation FlattenArrayExample

+ (NSArray *)flattenArray:(NSArray *)list{
    resultArray = [NSMutableArray array];
    nullValue = [NSNull null];
    
    for (int i = 0; i < list.count; i++) {
        if ([list[i] isKindOfClass:[NSArray class]]) {
            [FlattenArrayExample extractValuesFromArray:list[i]];
        } else if (list[i] != nullValue) {
            [resultArray addObject:list[i]];
        }
    }
    
    return resultArray;
}


+ (void)extractValuesFromArray:(NSArray*)array{
    for (int i = 0; i < array.count; i++) {
        if ([array[i] isKindOfClass:[NSArray class]]) {
            [FlattenArrayExample extractValuesFromArray:array[i]];
        } else if (array[i] != nullValue) {
            [resultArray addObject:array[i]];
        }
    }
    
}


@end

Version data entries

268 entries across 268 versions & 1 rubygems

Version Path
trackler-2.2.1.58 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.57 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.56 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.55 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.54 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.53 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.52 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.51 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.50 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.49 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.48 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.47 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.46 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.45 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.44 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.43 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.42 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.41 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.40 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m
trackler-2.2.1.39 tracks/objective-c/exercises/flatten-array/FlattenArrayExample.m