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  1. #include <stdio.h>
  2.  
  3. #define M 2//行数
  4. #define N 3//列数
  5.  
  6. void add(int*A, int*B, int*C, int m, int n){
  7. 	int i,j;
  8. 	for(i=0;i<m;i++){
  9. 		for(j=0;j<n;j++){
  10. 			C[i*n+j] = A[i*n+j] + B[i*n+j];
  11. 			printf("%3d", *(C+(i*n+j)));
  12. 		}printf("\n");
  13. 	}
  14. }
  15.  
  16. int main(void) {
  17. 	int A[][N]={{1,2,3},{4,5,6}};
  18. 	int B[][N]={{6,5,4},{3,2,1}};
  19. 	int C[][N]={{0,0,0},{0,0,0}};
  20.  
  21. 	add(A,B,C,M,N);
  22.  
  23. 	return 0;
  24. }
  25.  
Success #stdin #stdout 0s 5300KB
comments (?)
stdin 
Standard input is empty
stdout 
  7  7  7
  7  7  7
https://ideone.com/XWy5Bk
演習問題4-1
language:
C (gcc 8.3)
created:
18 days ago
visibility:
public

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