摘要：
public static void main(String[]args) { int r=6; int a[][]=new int[r+1][]; for(int i=0;i<=r;i++) { a[i]=new int[i+1]; } YangHui(a,r); } static void Ya 阅读全文
摘要：
import java.util.Scanner; public class KnownTest { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("输 阅读全文