c program for matrix multiplication and addition
How to add 2 * 2 matrix in C?
Addition of Two Matrix in C
1Step 1: Start.
2) Step 2: Declare matrix mat1[row][col]; and matrix mat2[row][col]; 3Step 3: Read row, col, mat1[][] and mat2[][]4Step 4: Declare variable i=0, j=0.
5) Step 5: Repeat until i < row.65.1: Repeat until j < col.75.2: Set i=i+1.
8) Step 6: sum is the required matrix after addition.How do you write a multiplication matrix program?
Initialise the value of the element (i, j) of the new matrix to 0.
Set an inner loop inside the above loop from k=0 to k=p.
Using the add and assign operator (+=) store the value of a[i][k] * b[k][j] in the third matrix, c[i][j].
Print the third matrix.How to do matrix multiplication and addition?
Operations on Matrices
Addition, subtraction and multiplication are the basic operations on the matrix.
To add or subtract matrices, these must be of identical order, and for multiplication, the number of columns in the first matrix equals the number of rows in the second matrix.Algorithm to Multiply Two Matrices
The innermost loop performs the multiplication of corresponding elements from the current row of the first matrix and the current column of the second matrix.
Add these products to get the element of the result matrix.
Repeat these steps for all elements of the result matrix.
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14 Mar 2011 c + g d + h. ⎡. ⎣. ⎢. ⎤. ⎦. ⎥. Shown below is matrix_add an addition program for N × N square matrices. matrix_add takes two matrices a ... |
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