Add the numbers.
toeplitz
matrix
For a matrix A, A is read as determinant of A and not, as modulus of A. ... sum of two or more elements, then the given determinant can be expressed as the sum
Did you know that memory allocation is not needed to display the matrix? However, the C program is to find the sum of all the elements.
Use the formula: 0.5*(n^2 -3n) = sum of diagonals whereas 'n' is number of sides So: 0.5*(36-18) = 9 diagonals in a 6 sided hexagon
To find the length of each diagonal of a square, divide the sum of the diagonal lengths by 2. Since a square has two diagonals of equal length, this division will give you the length of each diagonal.
A shape does not have a sum. The angles of a shape have a sum, the lengths of its sides have a sum, the number of its diagonals are a sum, but the shape itself certainly does not have any sum!
transformation
They are not, so they question should not arise.
The answer will depend on what aspect you wish to sum: its side lengths, it interior/exterior angles, its diagonals.
/* Ramana Reddy -IIIT */ #include main() { int a[10][10],i,j,m,n,sum=0; printf("Size of Matrix M*N:\n "); scanf("%d%d",&m,&n); if(m==n) { printf("\nEnter %d elements: \n",m*n); for(i=0;i
/* @Autor: MD moniruzzaman http://www.youngprogrammer.com */ #include<stdio.h> #define maxn 5 int matrix[maxn][maxn] = { {1,2,3,3,4},{2,3,4,1,2},{ 4,5,6,7,8},{3,4,5,6,9},{4,3,2,1,0}}; /* Given matrix is: 1 2 3 3 4 2 3 4 1 2 4 5 6 7 9 3 4 5 6 9 4 3 2 1 0 */ int main() { int sum = 0, i, j; for(i = 0; i<5; i++) { for(j = 0; j<5; j++) { sum+= matrix[i][j]; } } printf("%d\n",sum); return 0; }