安安的code日記

import java.util.Scanner;

public class MainClass {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int x = 1;
        int y = 1;
        int ans = 0;
        while (x <10 ) {
            while(y<10){
                ans = x * y;
                System.out.print(y + "*" + x + "=" + ans + "\t");
                y++;
            }
            x++;
            y = 1;
            System.out.println();
        }
    }
}

09.10更新 for寫法

public class MainClass {
    public static void main(String[] args) {
        java.util.Scanner scanner = new java.util.Scanner(System.in);
        int x = 0;
        int y = 0;
        for(x = 1; x<10; x++)
        {
            for(y = 1; y<10; y++)
            {
                System.out.print(x + "*" + y + "=" + x*y + "\t");
            }

            System.out.println();
        }



        }
    }