NSString 천단위 , 붙여주기 (돈)

+ (NSString*) moneyLine:(NSString*)string

{

    NSNumberFormatter *numberFormatter = [[NSNumberFormatter alloc] init];

    [numberFormatter setGroupingSeparator:@","];

    [numberFormatter setGroupingSize:3];

    [numberFormatter setUsesGroupingSeparator:YES];

    [numberFormatter setNumberStyle:NSNumberFormatterDecimalStyle];

    NSString *theString = [numberFormatter stringFromNumber:[NSNumber numberWithDouble:string.doubleValue]];

    return theString;

}