import java.util.Scanner; // ½ÃÀÛ°ª°ú Á¾·á°ªÀ» ÀÔ·Â¹Þ¾Æ Ãâ·ÂÇϱâ public class ForExample { public static void main(String[] args) { int startNum, endNum; Scanner scan = new Scanner(System.in); while(true) { // == for(;;) System.out.print("½ÃÀÛ °ªÀ» ÀÔ·ÂÇϼ¼¿ä :"); startNum = scan.nextInt(); System.out.print("Á¾·á °ªÀ» ÀÔ·ÂÇϼ¼¿ä :"); endNum = scan.nextInt(); if (startNum <= endNum) break; else System.out.println("½ÃÀÛ °ªÀÌ Á¾·á °ªº¸´Ù Å®´Ï´Ù. ´Ù½Ã ÀÔ·Â ¹Ù¶ø´Ï´Ù."); } /* do { System.out.print("½ÃÀÛ °ªÀ» ÀÔ·ÂÇϼ¼¿ä :"); startNum = scan.nextInt(); System.out.print("Á¾·á °ªÀ» ÀÔ·ÂÇϼ¼¿ä :"); endNum = scan.nextInt(); if(startNum > endNum) System.out.println("½ÃÀÛ °ªÀÌ Á¾·á °ªº¸´Ù Å®´Ï´Ù. ´Ù½Ã ÀÔ·Â ¹Ù¶ø´Ï´Ù."); } while(startNum > endNum); */ scan.close(); int k = 1; for (int i = startNum; i <= endNum; i++) { System.out.print(i + " "); if(k % 5 == 0) { System.out.println(""); } k++; } System.out.println("END"); } }