currency NSLocale

currency_format

    NSNumberFormatter *formatter = [[NSNumberFormatter alloc] init];
    [formatter setFormatterBehavior:NSNumberFormatterBehavior10_4];
    [formatter setNumberStyle:NSNumberFormatterCurrencyStyle];
    [formatter setLocale:[NSLocale currentLocale]];
    NSLog(formatter.currencyCode);
    NSLog([formatter stringFromNumber:@100]);
    
    
    formatter = [[NSNumberFormatter alloc] init];
    [formatter setFormatterBehavior:NSNumberFormatterBehavior10_4];
    [formatter setNumberStyle:NSNumberFormatterCurrencyStyle];
//    [formatter setLocale:[NSLocale currentLocale]];
    [formatter setLocale:[NSLocale localeWithLocaleIdentifier:@"en_US"]];
    [formatter stringFromNumber:@100];
    NSLog(formatter.currencyCode);
    NSLog([formatter stringFromNumber:@100]);

    formatter = [[NSNumberFormatter alloc] init];
    [formatter setFormatterBehavior:NSNumberFormatterBehavior10_4];
    [formatter setNumberStyle:NSNumberFormatterCurrencyStyle];
    //    [formatter setLocale:[NSLocale currentLocale]];
    [formatter setLocale:[NSLocale localeWithLocaleIdentifier:@"ja_JP"]];
    [formatter stringFromNumber:@100];
    NSLog(formatter.currencyCode);
    NSLog([formatter stringFromNumber:@100]);
    
    NSNumberFormatter *formatter;
    NSLocale *locale = nil;
    NSString *str;
    formatter = [[NSNumberFormatter alloc] init];
    locale = [NSLocale localeWithLocaleIdentifier:@"zh_CN"];
    [formatter setLocale:locale];
    str = [NSString stringWithFormat:@"%@%@", formatter.currencySymbol, @100];
    NSLog(str);

    formatter = [[NSNumberFormatter alloc] init];
    locale = [NSLocale localeWithLocaleIdentifier:@"ja_JP"];
    [formatter setLocale:locale];
    str = [NSString stringWithFormat:@"%@%@", formatter.currencySymbol, @120];
    NSLog(str);

    formatter = [[NSNumberFormatter alloc] init];
    locale = [NSLocale localeWithLocaleIdentifier:@"en_US"];
    [formatter setLocale:locale];
    str = [NSString stringWithFormat:@"%@%@", formatter.currencySymbol, @140];
    NSLog(str);