public class yanghuitriangle
{
public static void main(String[] args){
int yanghui [][]=new int [10][];
for (int i=0; i
yanghui[i]=new int [i+1];
for (int j=0; j
if (j==0||j==yanghui[i].length-1){
yanghui[i][j]=1;
}
else {
yanghui[i][j]=yanghui[i-1][j]+yanghui[i-1][j-1];
}
}
}
for (int i=0; i
for (int j=0; j
System.out.print(yanghui[i][j]+"t");
}
System.out.println(" ");
}
}
}
效果如图：
