c program to find maximum and minimum element of a matrix | using 2d array

c program to find maximum and minimum element of a matrix.we perform this program using 2d array.

// c program to calculate maximum and minimum element of a 3×3 Matrix.

#include < stdio.h >

int main() {
    // declare variables max for maximum and min for minimum elements of a matrix.
int num[10][10],i,j,max,min;

    printf("Enter 3×3 Matrix");
    for(i=0;i<3;i++) 
    {
        for(j=0;j<3;j++)
        {
            scanf("%d",&num[i][j]); //take input from user.
        }
    }
    for(i=0;i<3;i++)
    {
        for(j=0;j<3;j++)
        {
            printf("\t %d",num[i][j]); // display matrix
        }
        printf("\n");
    }
    max=num[0][0]; //assign first element of a matrix to max.
    for(i=0;i<3;i++)
    {
        for(j=0;j<3;j++)
        {
            //check condition
            if(max<=num[i][j])
            max=num[i][j]; 
        }
    }
    min=num[0][0]; //for minimum
    for(i=0;i<3;i++)
    {
        for(j=0;j<3;j++)
        {
            if(min>=num[i][j])
            min=num[i][j];
        }
    }
    //print maximum
    printf("max=%d",max);
    //print minimum
    printf("\n min=%d",min);
    return 0;
}

Output

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