Escape character display in IOS

+ (NSString *)htmlEntityDecode:(NSString *)string

{

    string = [string stringByReplacingOccurrencesOfString:@""" withString:@"\""];

    string = [string stringByReplacingOccurrencesOfString:@"'" withString:@"'"];

    string = [string stringByReplacingOccurrencesOfString:@"<" withString:@"<"];

    string = [string stringByReplacingOccurrencesOfString:@">" withString:@">"];

    string = [string stringByReplacingOccurrencesOfString:@"&" withString:@"&"];

    

    return string;

}