Add 2 Matrix In C

Apart from the aforementioned uses, matrices play a crucial role in cryptography, signal processing, and various other computing domains. They offer a robust mechanism for organizing and processing data effectively and intuitively, making them indispensable in contemporary computing. Leveraging matrices in C programming is made easier through a range of libraries and platforms that come equipped with predefined functions for matrix manipulations. While the standard C library offers fundamental support like matrix addition and multiplication, intricate operations necessitate the use of external libraries like LAPACK or BLAS.

In summary, matrices play a crucial and robust role in the C programming language, serving various purposes in scientific computing, computer graphics, data analysis, and machine learning. Matrices offer a concise and easy-to-understand way of depicting intricate systems, enabling the streamlined handling and processing of vast datasets. The integration of matrices in C programming is vital across numerous facets of contemporary computing, and the ongoing enhancement of methodologies and libraries for matrix manipulations will propel advancements in the realm of computer science.

C Code

#include <stdio.h>
int main() {
   int m, n, i, j;
   printf("Enter the number of rows and columns of the matrices: ");
   scanf("%d%d", &m, &n);
   int a[m][n], b[m][n], c[m][n];
   printf("Enter the elements of matrix A: \n");
   for (i = 0; i < m; i++) {
      for (j = 0; j < n; j++) {
         scanf("%d", &a[i][j]);
      }
   }
   printf("Enter the elements of matrix B: \n");
   for (i = 0; i < m; i++) {
      for (j = 0; j < n; j++) {
         scanf("%d", &b[i][j]);
      }
   }
   // add the matrices
   for (i = 0; i < m; i++) {
      for (j = 0; j < n; j++) {
         c[i][j] = a[i][j] + b[i][j];
      }
   }
   // print the result
   printf("The sum of the two matrices is: \n");
   for (i = 0; i < m; i++) {
      for (j = 0; j < n; j++) {
         printf("%d ", c[i][j]);
      }
      printf("\n");
   }
   return 0;
}

Output

Enter the number of rows and columns of the matrices: 2 2
Enter the elements of matrix A:
1 2
3 4
Enter the elements of matrix B:
5 6
7 8
The sum of the two matrices is:
6 8
10 12

Explanation:

The resultant matrix c is displayed on the console, presenting the total of the two input matrices. Within this code, we initially request the user to input the dimensions of the matrices - the number of rows and columns. Subsequently, we employ nested loops to gather the values of both matrices from the user. The addition of the two matrices is achieved by traversing through each element and saving the sum in the respective element of a new matrix c. Ultimately, we showcase the resultant matrix c on the console.