printStackTrace()1 [예외처리] getMessage() , toString(), printStackTrace() public class Test { public static void main(String[] args) { try { List list = new ArrayList(); System.out.println(list.get(0)); } catch (Exception e) { System.out.println("#getMessage"); System.out.println(e.getMessage()); System.out.println(); System.out.println("#toString"); System.out.println(e.toString()); System.out.println(); System.out.println("#printStackTrace"); e.printStackTrace(); } .. 2023. 1. 6. 이전 1 다음
