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  1. #include <stdio.h>
  2. void calculate(int (*a)[4]);
  3. int sum[3];
  4. int main(void) {
  5. int a[3][4]={{1,2,3,4},{5,6,7,8},{9,10,11,12}};
  6. calculate(a);
  7. for(int i=0;i<3;i++){
  8. printf("合成結果%d\n",sum[i]);
  9. }
  10. 	// your code goes here
  11. 	return 0;
  12. }
  13. void calculate(int (*a)[4]){
  14. for(int i=0;i<3;i++){
  15. sum[i]=0;
  16. for(int j=0;j<4;j++){
  17. sum[i]=sum[i]+a[i][j];
  18. }
  19. }
  20. }
  21.  
Success #stdin #stdout 0s 5320KB
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stdin
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Standard input is empty
stdout
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合成結果10
合成結果26
合成結果42
https://ideone.com/VHKuj6
kadai1
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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