/* Matrix minimum and maximum  - Program to find minimum and maximum of a given matrix */

#include  <stdio.h>
#include  <conio.h>

void main()
{
    int  x[10][10], nr, nc, r, c, min, max ;
    clrscr() ;
    printf("Enter the number of rows and columns: ") ;
    scanf("%d %d", &nr, &nc) ;
    printf("Enter elements of the matrix row-wise: \n") ;
    for(r=0 ; r<nr ; r++)
        for(c=0 ; c<nc ; c++)
            scanf("%d", &x[r][c]) ;
    /* assuming first element to be minimum as well as maximum */
    min=max=x[0][0];
    for(r=0 ; r<nr ; r++)
        for(c=0 ; c<nc ; c++)
            {
                if(x[r][c]<min)
                    min=x[r][c];
                if(x[r][c]>max)
                    max=x[r][c];
            }
    printf("Minimum  is  %d \n", min) ;
    printf("Maximum is  %d", max) ;
    getch();
}

/*
Output:

Enter the number of rows and columns: 2  3
Enter elements of the matrix:
2  5  1
8  6  4
Minimum  is  1
Maximum is  8
*/