杨辉三角

public class YanghuiTriangle {    public static void main(String[] args){        int triangle[][]=new int[8][];        for(int i=0;i<triangle.length;i++){            triangle[i]=new int[i+1];            for(int j=0;j<=triangle[i].length-1;j++){                if(i==0 || j==0 || j==triangle[i].length-1){                triangle[i][j]=1;            }else{                triangle[i][j]=triangle[i-1][j]+triangle[i-1][j-1];            }                System.out.print(triangle[i][j]+"\t");        }            System.out.println();    }    }}