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  • 杨辉三角

    public class yanghui {  

                          public static void main(String args[]){   

                                    int[][] a; 

                                     a=new int [5][5];   

                                      int i,j;  

                                       for(i=0;i<5;i++){    

                                                              for(j=0;j<=i;j++){    

                                                                            if(j==0||j==i)     

                                                                                 a[i][j]=1;        

                                                                        else     

                                                                       a[i][j]=a[i-1][j-1]+a[i-1][j];        

                                                                       System.out.print(a[i][j]+"") ;}     

                                                                        System.out.print(" ");   

     }      

     }  

    }

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  • 原文地址:https://www.cnblogs.com/fangfuyingcom/p/6795599.html
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