Max_Min_Using_2D_Arrays.c

#include <stdio.h>
int main()
{
    int a[20][20];
    int i, j, r, c, max, min, m, n, s, t;
    printf("\n Enter the Order of First Matrix: ");
    scanf("%d%d", &r, &c);
    printf("\n Enter the Matrix of Order %d X %d: ", r, c);
    for (i = 0; i < r; i++)
    {
        for (j = 0; j < c; j++)
        {
            scanf("%d", &a[i][j]);
        }
        printf("\n");
    }
    min = max = a[0][0];
    m = 1;
    n = 1;
    s = 1;
    t = 1;
    for (i = 0; i < r; i++)
    {
        for (j = 0; j < c; j++)
        {
            if (a[i][j] < min)
            {
                min = a[i][j];
                s = i + 1;
                t = j + 1;
            }
        }
    }
    for (i = 0; i < r; i++)
    {
        for (j = 0; j < c; j++)
        {
            if (a[i][j] > max)
            {
                max = a[i][j];
                m = i + 1;
                n = j + 1;
            }
        }
    }

    printf("\n==========================================================\n");
    printf("\n Maximum Number in the Matrix is: %d", max);
    printf("\n Location of Max. No. is: %d row, %d column\n", m, n);
    printf("\n Minimum Number in the Matrix is: %d", min);
    printf("\n Location of Min. No. is: %d row, %d column", s, t);
}