package JavaFestival; import java.util.Scanner; public class jar31 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("첫번째 숫자 입력 >> "); int a = sc.nextInt(); System.out.print("두번째 숫자 입력 >> "); int b = sc.nextInt(); System.out.println(a*(b%10)); System.out.println(a*(b/10%10)); System.out.println(a*(b/100)); System.out.println(a*b); } }

방식1 package JavaFestival; import java.util.Scanner; public class jar30 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("첫자리 0을 제외한 숫자를 입력해주세요 >> "); String a = sc.next(); String[] b = a.split(""); int num=0; for(int i=0; i

package JavaFestival; import java.util.Scanner; public class jar29 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("N 입력 >> "); int N = sc.nextInt(); System.out.print("X 입력 >> "); int X = sc.nextInt(); int [] num = new int[10]; for(int i=0;i

import java.util.Scanner; public class jar28 { public static void main(String[] args) { System.out.println("원본"); Scanner sc = new Scanner(System.in); int n = 5; int[][] array = new int[n][n]; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { array[i][j] = (i*n)+(j+1); System.out.print(array[i][j]+"\t"); } System.out.println(); } System.out.println(); System.out.println("90도 회전"); for ..

방식1 package JavaFestival; import java.util.Arrays; import java.util.Scanner; public class jar27 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int[] a = new int[5]; for(int i=0;i

package JavaFestival; public class jar26 { public static void main(String[] args) { for(int i=1;i=0;j--) { System.out.print(" "); } for(int j=1;j