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  1. #include <stdio.h>
  2.  
  3. void calculate(int (*a)[4]);
  4.  
  5. int main(void) {
  6. 	int a[3][4] = { {1,2,3,4}, {5,6,7,8}, {9,10,11,12} };
  7.  
  8. 	calculate(a);
  9.  
  10. 	return 0;
  11. }
  12.  
  13. void calculate(int (*a)[4]) {
  14. 	int sum;
  15.  
  16. 	for(int i=0;i<3;i++){
  17. 		sum = 0;
  18. 		for(int k=0;k<4;k++){
  19. 			sum = sum + a[i][k];
  20. 		}
  21. 		printf("%dは%d\n", i+1,sum);
  22. 	}
  23. }
  24.  
Success #stdin #stdout 0s 5288KB
comments (?)
stdin
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Standard input is empty
stdout
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1は10
2は26
3は42
https://ideone.com/Zx5Bjw
language:
C99 (gcc 8.3)
created:
12 days ago
visibility:
public

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