공부하시는대에 도움이 됐으면 좋겠습니다.
답안코드 확인해주세요!
입출력예시
입출력예시1
2 4
2 * 1 = 2 2 * 2 = 4 2 * 3 = 6
2 * 4 = 8 2 * 5 = 10 2 * 6 = 12
2 * 7 = 14 2 * 8 = 16 2 * 9 = 18
3 * 1 = 3 3 * 2 = 6 3 * 3 = 9
3 * 4 = 12 3 * 5 = 15 3 * 6 = 18
3 * 7 = 21 3 * 8 = 24 3 * 9 = 27
4 * 1 = 4 4 * 2 = 8 4 * 3 = 12
4 * 4 = 16 4 * 5 = 20 4 * 6 = 24
4 * 7 = 28 4 * 8 = 32 4 * 9 = 36
입출력예시2
3 7
3 * 1 = 3 3 * 2 = 6 3 * 3 = 9
3 * 4 = 12 3 * 5 = 15 3 * 6 = 18
3 * 7 = 21 3 * 8 = 24 3 * 9 = 27
4 * 1 = 4 4 * 2 = 8 4 * 3 = 12
4 * 4 = 16 4 * 5 = 20 4 * 6 = 24
4 * 7 = 28 4 * 8 = 32 4 * 9 = 36
5 * 1 = 5 5 * 2 = 10 5 * 3 = 15
5 * 4 = 20 5 * 5 = 25 5 * 6 = 30
5 * 7 = 35 5 * 8 = 40 5 * 9 = 45
6 * 1 = 6 6 * 2 = 12 6 * 3 = 18
6 * 4 = 24 6 * 5 = 30 6 * 6 = 36
6 * 7 = 42 6 * 8 = 48 6 * 9 = 54
7 * 1 = 7 7 * 2 = 14 7 * 3 = 21
7 * 4 = 28 7 * 5 = 35 7 * 6 = 42
7 * 7 = 49 7 * 8 = 56 7 * 9 = 63
입출력예시3
7 9
7 * 1 = 7 7 * 2 = 14 7 * 3 = 21
7 * 4 = 28 7 * 5 = 35 7 * 6 = 42
7 * 7 = 49 7 * 8 = 56 7 * 9 = 63
8 * 1 = 8 8 * 2 = 16 8 * 3 = 24
8 * 4 = 32 8 * 5 = 40 8 * 6 = 48
8 * 7 = 56 8 * 8 = 64 8 * 9 = 72
9 * 1 = 9 9 * 2 = 18 9 * 3 = 27
9 * 4 = 36 9 * 5 = 45 9 * 6 = 54
9 * 7 = 63 9 * 8 = 72 9 * 9 = 81
정답코드
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int input1 = in.nextInt();
int input2 = in.nextInt();
if (input1 > input2) {
for (int i = input1; i >= input2; i--) {
for (int j = 1; j <= 9; j++) {
String result = Integer.toString(j * i);
if (result.length() == 1) {
System.out.print(i + " * " + j + " = " + result + " ");
} else
System.out.print(i + " * " + j + " = " + result + " ");
if (j % 3 == 0)
System.out.println();
}
System.out.println();
}
} else if (input2 > input1) {
for (int i = input1; i <= input2; i++) {
for (int j = 1; j <= 9; j++) {
String result = Integer.toString(j * i);
if (result.length() == 1) {
System.out.print(i + " * " + j + " = " + result + " ");
} else
System.out.print(i + " * " + j + " = " + result + " ");
if (j % 3 == 0)
System.out.println();
}
System.out.println();
}
}else if (input1 == input2) {
for (int i = 1; i <= 9; i++) {
String result = Integer.toString(input1 * i);
if (result.length() == 1) {
System.out.print(input1 + " * " + i + " = " + result+" ");
} else
System.out.print(input1 + " * " + i + " = " + result+" ");
if(i%3==0)
System.out.println();
}
}
}
}
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