#include<stdio.h>

void order(int n, int NUM[n][n]){

//------------PRINT 2D ARRAY
    for(int i = 0; i<n ; i++){
        for(int j = 0; j<n; j++){
            printf(" %d   " , NUM[i][j]);
        }
           printf("\n");
    }

//------------FIND MAX SUM OF COLS
int sum,max;
    for (int i = 0; i < n; i++)
    {
        sum = 0;
        max = sum;
        for (int j = 0; j < n; j++)
        {
            sum += NUM[j][i];
        }
        printf("Sum of column %d = %d\n", i + 1, sum);
        if(sum > max){
            max = sum;
        }
    }

    printf("Max:  %d .", max);


}















int main()
{

    int n = 3;

    int NUM[3][3] = {{1,2,3}, {4,5,6},  {7,8,9}};
    order(n,NUM);

}