乘法表

package 乘法表;
import java.util.*;

public class 乘法表 {

    public static void main(String[] args) {
        int b[][]=yuansu();
        print_out(b);
    }
    
    public static int[][] yuansu(){
        int i,j;
        int score[][]=new int[9][9];
        for(i=0;i<score.length;i++)
        {
            for(j=0;j<score[i].length;j++)
            {
                if(i>=j)
                score[i][j]=((i+1)*(j+1));
                else
                    score[i][j]=0;
            }
        }
        return score;        
    }
    public static void print_out(int a[][]){
        int i,j;
        for(i=0;i<a.length;i++)
        {
            for(j=0;j<a[i].length;j++)
            {
                if(i>=j)
                System.out.print((j+1)+"*"+(i+1)+"="+a[i][j]+"\t");
                else
                    {System.out.print("\n");break;}
            }
        }
    }

}