public class YH { public static void main (String args[]) {final int maxline=10;int yanghui [][]=new int [maxline][];for(int i=0;i<yanghui.length;i++) yanghui=new int [i+1];yanghui[0][0]=1;
for(int i=1;i<yanghui.length;i++){ yanghui[0]=1; yanghui[yanghui.length-1]=1; for...
