#include?<iostream>

#define?X?4
#define?Y?4

using?namespace?std;

void?f(int?arr[X][Y],int?x,int?y)
{
????int?i,j;
????i?=?x,?j?=?y;
????while(--i>=0?&&?--j>=0)?cout?<<?arr[i][j]?<<?"?";//左上
????
????i?=?x,?j?=?y;
????while(--i>=0?&&?++j<Y)?cout?<<?arr[i][j]?<<?"?";//右上
????
????i?=?x,?j?=?y;
????while(++i<X?&&?--j>=0)?cout?<<?arr[i][j]?<<?"?";//左下
????
????i?=?x,?j?=?y;
????while(++i<X?&&?++j<Y)?cout?<<?arr[i][j]?<<?"?";//右上
????
}

int?main()
{
????int?arr[X][Y]=?{{11,12,13,14},
????????????????????{21,22,23,24},
????????????????????{31,32,33,34},
????????????????????{41,42,43,44}};
????????????????????
????f(arr,1,2);//<--表示第2行第3列（注意從0開始編號(hào)）
???????????????//對(duì)角線坐標(biāo)(不含本省)應(yīng)該為12,14,32,41,34
????return?0;
}