#include int main____{  int i,j,row=0,colum=0,max;  int a[3][4]={{4,5,6,7},{9,8,3,6},{-12,11,-5,2;     max=a[0][0];                                         for (i=0;i<=2;i++)    for (j=0;j<=3;j++)       if (a[i][j]>max)                                    {  max=a[i][j];           row=i;                                              colum=j;                                           }  printf("max=%d,row=%d,colum=%dn",max,row,colum);  return 0;}程序输出结果: (5.0)