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  1. #include <stdio.h>
  2. #include <time.h>
  3. #include <stdlib.h>
  4.  
  5. int main(){
  6. 	clock_t ti[3];
  7. 	ti[0] = clock();
  8. 	printf("1回目時刻 %d\n", ti[0]);
  9. 	ti[1] = clock();
  10. 	printf("2回目時刻 %d\n", ti[1]);
  11. 	ti[2] = clock();
  12. 	printf("3回目時刻 %d\n", ti[2]);
  13. 	printf("1回目と2回目の時間差 %d\n", ti[1]-ti[0]);
  14. 	printf("1回目と3回目の時間差 %d\n", ti[2]-ti[0]);
  15. 	printf("size = %d\n", sizeof(clock_t));
  16. }
  17.  
Success #stdin #stdout 0s 5316KB
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stdin
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Standard input is empty
stdout
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1回目時刻 3274
2回目時刻 3274
3回目時刻 3274
1回目と2回目の時間差 0
1回目と3回目の時間差 0
size = 8
https://ideone.com/MNmzA6
language:
C (gcc 8.3)
created:
7 hours ago
visibility:
public

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