Code
#include
#include
void main ()
{
static int array[10][10];
int i, j, m, n, sum = 0, sum1 = 0, a = 0, normal;
printf("Enter the order of the matrix\n");
scanf("%d %d", &m, &n);
printf("Enter the n coefficients of the matrix \n");
for (i = 0; i < m; ++i)
{
for (j = 0; j < n; ++j)
{
scanf("%d", &array[i][j]);
a = array[i][j] * array[i][j];
sum1 = sum1 + a;
}
}
normal = sqrt(sum1);
printf("The normal of the given matrix is = %d\n", normal);
for (i = 0; i < m; ++i)
{
sum = sum + array[i][i];
}
printf("Trace of the matrix is = %d\n", sum);
}
Output
Enter the order of the matrix
3 3
Enter the ncoefficients of the matrix
3 7 9
2 6 10
8 5 9
The normal of the given matrix is = 21
Trace of the matrix is = 18
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