#include <stdio.h> 
int main() { 
 int A[3][3] = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}}; 
 int B[3][3] = {{9, 8, 7}, {6, 5, 4}, {3, 2, 1}}; 
 int C[3][3] = {0}; 
 int rows_A = 3, cols_A = 3;
    int rows_B = 3, cols_B = 3; 

 for (int i = 0; i < rows_A; i++) { 

 for (int j = 0; j < cols_B; j++) { 

 for (int k = 0; k < cols_A; k++) { 

 C[i][j] += A[i][k] * B[k][j]; 

 } 

 } 

 } 

 printf("Resultant Matrix C:\n"); 

 for (int i = 0; i < rows_A; i++) { 

 for (int j = 0; j < cols_B; j++) { 

 printf("%d ", C[i][j]);

 } 

 printf("\n"); 

 } 

 return 0; 

}