/*----------- Ex5_3.java for文の練習1 ------------*/ package jp_package; public class Ex5_3 { public static void main(String[] args) { System.out.println("8の段の九九を表示するよ(自分で頑張って書くよ)"); System.out.println("8×1 = " + (8*1)); System.out.println("8×2 = " + (8*2)); System.out.println("8×3 = " + (8*3)); System.out.println("8×4 = " + (8*4)); System.out.println("8×5 = " + (8*5)); System.out.println("8×6 = " + (8*6)); System.out.println("8×7 = " + (8*7)); System.out.println("8×8 = " + (8*8)); System.out.println("8×9 = " + (8*9)); System.out.println(); System.out.println("comp君が8の段の九九を表示するよ"); for (int i=1; i<=9; i++) { System.out.println("8×" + i + " = " + (8*i)); } System.out.println(); for (int i=9; i>=1; i--) { System.out.println("8×" + i + " = " + (8*i)); } } }