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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. void *add_one(int m, int n, int matrix[m][n]) {
  5. 	int i, j;
  6. 	int (*new_mat)[n];
  7. 	new_mat = malloc(m * n *sizeof(int));
  8.  
  9. 	for (i = 0; i < m; i++) {
  10. 		for (j = 0; j < n; j++) {
  11. 			new_mat[i][j] = matrix[i][j] + 1;
  12. 		}
  13. 	}
  14. 	return new_mat;
  15. }
  16.  
  17. int main() {
  18. 	int matrix[3][2] = {{1, 2}, {3, 4}, {5, 6}};
  19. 	int (*new_mat)[2];
  20. 	int i, j;
  21. 	new_mat = add_one(3, 2, matrix);
  22.  
  23. 	for (i = 0; i < 3; i++) {
  24. 		for (j = 0; j < 2; j++) {
  25. 			printf("%d ", new_mat[i][j]);
  26. 		}
  27. 		printf("\n");
  28. 	}
  29. 	free(new_mat);
  30. }
Success #stdin #stdout 0s 2300KB
comments (?)
stdin 
Standard input is empty
stdout 
2 3 
4 5 
6 7
https://ideone.com/UUL3c0
language:
C99 (gcc 8.3)
created:
9 years ago
visibility:
public

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