杨辉三角

public class Triangle{
public static void main(String[] args){
int triangle[][]=new int[10][];
for(int i=0;i<triangle.length;i++){
triangle[i]=new int[i+1];
for(int j=0;j<=i;j++){
if(i==0||j==0||j==i){
triangle[i][j]=1;
}
else
triangle[i][j]=triangle[i-1][j]+triangle[i-1][j-1];
System.out.print(triangle[i][j]+" ");
}
System.out.println();
}
}
}