数组实现杨辉三角

//写一个终端输入类以便键盘输入需要数值
import java.io.*;
public class ConsoleReader
{
    private String temp;
    BufferedReader reader;
    public ConsoleReader()
    {
        reader = new BufferedReader(new InputStreamReader(System.in));
    }
    public int getInt()
    {
        try
        {
            temp = reader.readLine();
        }
        catch (IOException ex)
        {
            ex.printStackTrace();
        }

        return Integer.parseInt(temp);
    }
}

//数组实现杨辉三角
import com.mfg.console.ConsoleReader;
public class YanHui
{
    int[][] a;
    public YanHui()
    {
        ConsoleReader console=new ConsoleReader();
        System.out.print("请输入要求的杨辉三角的级数：");
        int n=console.getInt();
        a=new int[n][];
        for(int i=0;i

	


//写一个终端输入类以便键盘输入需要数值
import java.io.*;
public class ConsoleReader
{
    private String temp;
    BufferedReader reader;
    public ConsoleReader()
    {
        reader = new BufferedReader(new InputStreamReader(System.in));
    }
    public int getInt()
    {
        try
        {
            temp = reader.readLine();
        }
        catch (IOException ex)
        {
            ex.printStackTrace();
        }

        return Integer.parseInt(temp);
    }
}

//数组实现杨辉三角
import com.mfg.console.ConsoleReader;
public class YanHui
{
    int[][] a;
    public YanHui()
    {
        ConsoleReader console=new ConsoleReader();
        System.out.print("请输入要求的杨辉三角的级数：");
        int n=console.getInt();
        a=new int[n][];
        for(int i=0;i