nsarray和nsdictionary控制台中文打印

#import 

@implementation NSDictionary (Log)
- (NSString *)descriptionWithLocale:(id)locale
{
    NSMutableString *str = [NSMutableString string];
    [str appendString:@"{n"];
    
    [self enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
        [str appendFormat:@"t%@ = %@,n", key, obj];
    }];
    [str appendString:@"}"];
    // 查出最后一个,的范围
    NSRange range = [str rangeOfString:@"," options:NSBackwardsSearch];
    // 删掉最后一个,
    [str deleteCharactersInRange:range];
    
    return str;
}
@end

@implementation NSArray (Log)
- (NSString *)descriptionWithLocale:(id)locale
{
    NSMutableString *str = [NSMutableString string];
    [str appendString:@"[n"];
    // 遍历数组的所有元素
    [self enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
        [str appendFormat:@"%@,n", obj];
    }];
    [str appendString:@"]"];
    // 查出最后一个,的范围
    NSRange range = [str rangeOfString:@"," options:NSBackwardsSearch];
    // 删掉最后一个,
    [str deleteCharactersInRange:range];
    
    return str;
}
@end