How do you write a matrix multiplication in C?

C Program to Perform Matrix Multiplication

1. #include
2. int main()
3. {
4. int m, n, p, q, c, d, k, sum = 0;
5. int first[10][10], second[10][10], multiply[10][10];
6. printf(“Enter the number of rows and columns of first matrix\n”);
7. scanf(“\%d\%d”, &m, &n);
8. printf(“Enter the elements of first matrix\n”);

What is the matrix multiplication formula?

You can only multiply two matrices if their dimensions are compatible , which means the number of columns in the first matrix is the same as the number of rows in the second matrix. If A=[aij] is an m×n matrix and B=[bij] is an n×p matrix, the product AB is an m×p matrix.

How do you perform a matrix operation in C?

Program to perform basic matrix operations | Matrix multiplication

1. int mat1[10][10], mat2[10][10], mat3[10][10]; printf(“Enter number of rows and columns of mat1 matrix\n”);
2. printf(“Enter elements of matrix 1\n”); for (c = 0; c < m; c++)
3. scanf(“\%d”, &mat1[c][d]);

What is C in matrix?

A matrix is a rectangular array of numbers or symbols arranged in rows and columns. The C programs in this section perform the operations of Addition, Subtraction and Multiplication on the 2 matrices. The transpose of a matrix is the interchange of rows and columns.

What is meant by matrix multiplication in C?

Matrix multiplication is another important program that makes use of the two-dimensional arrays to multiply the cluster of values in the form of matrices and with the rules of matrices of mathematics. In this C program, the user will insert the order for a matrix followed by that specific number of elements.

What is pointer with example in C?

A pointer is a variable that stores the address of another variable. For example, an integer variable holds (or you can say stores) an integer value, however an integer pointer holds the address of a integer variable.