NSArray或NSDictionary中汉字输出

1.问题：

 NSArray *array = [NSArray arrayWithObjects:@"我",@"在",@"鼓楼", nil];
    NSLog(@"%@",array);

    NSDictionary *dictionary = @{@"我":@"yin",@"地点":@"gulou"};
    NSLog(@"%@",dictionary);

打印结果：

(
    "\U6211",
    "\U5728",
    "\U9f13\U697c"
)
-- ::09.162 aiya[:] {
    "\U5730\U70b9" = gulou;
    "\U6211" = yin;
}

解决办法：给它们写个分类就可以了

#import <Foundation/Foundation.h>

@implementation NSDictionary (Log)
- (NSString *)descriptionWithLocale:(id)locale
{
    NSMutableString *string = [NSMutableString string];

    [string appendString:@"{\n"];

    [self enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
        [string appendFormat:@"\t%@", key];
        [string appendString:@" : "];
        [string appendFormat:@"%@,\n", obj];
    }];

    [string appendString:@"}"];

    NSRange range = [string rangeOfString:@"," options:NSBackwardsSearch];
    if (range.location != NSNotFound)
    [string deleteCharactersInRange:range];

    return string;
}
@end

@implementation NSArray (Log)

- (NSString *)descriptionWithLocale:(id)locale
{
    NSMutableString *string = [NSMutableString string];

    [string appendString:@"[\n"];

    [self enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
        [string appendFormat:@"\t%@,\n", obj];
    }];

    [string appendString:@"]"];

    NSRange range = [string rangeOfString:@"," options:NSBackwardsSearch];
    if (range.location != NSNotFound)
    [string deleteCharactersInRange:range];

    return string;
}

@end

效果如下：

[
    我,
    在,
    鼓楼
]
-- ::27.094 aiya[:] {
    我 : yin,
    地点 : gulou
}

调试的时候有木有很方便呢~