package _string; import java.util.Scanner; public class I2_3 { public static void main(String[] args) { Scanner input = new Scanner(System.in); String input1 = input.nextLine(); int maxCnt = Integer.MIN_VALUE, pos; String resultWord = ""; // ë°©ë² 1) split() íì© // String[] words = input1.split(" "); // for (String word : words) { // int wordLength = word.length(); // if (wordLength > maxCnt) { // maxCnt = wordLength; // resultWord = word; // } // } // ë°©ë² 2) indexOf()íì© while((pos = input1.indexOf(' ')) != -1){ String word = input1.substring(0, pos); int wordLength = word.length(); if(wordLength > maxCnt){ maxCnt = wordLength; resultWord = word; } input1 = input1.substring(pos + 1); } // ë§ì§ë§ ë¨ì´ë í¬í¨ ìë¨ - ë§ì§ë§ ë¨ì´ë§ ë¨ì ê²½ì° ê³µë°±(' ') ì´ ìì¼ë¯ë¡ -1 ë°í if(input1.length() > maxCnt){resultWord = input1;} System.out.println(resultWord); } }