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  1. 	#include <stdio.h>
  2. 	#include <stdlib.h>
  3. 	#include <time.h>
  4.  
  5. 	int main() {
  6. 		srand(time(NULL));
  7. 		printf("1: %d / %d\n", rand(), RAND_MAX);
  8. 		printf("2: %d / %d\n", rand(), RAND_MAX);
  9. 		printf("3: %d / %d\n", rand(), RAND_MAX);
  10. 		return 0;
  11. 	}
  12. //複数回連続して行うと1,2,3の値が似ている値になった。
  13. //1,2,3は異なる値になった
  14.  
Success #stdin #stdout 0.01s 5296KB
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stdin
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Standard input is empty
stdout
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1: 35034789 / 2147483647
2: 521616200 / 2147483647
3: 501856452 / 2147483647
https://ideone.com/J1RfQr
２Q-5 　課題３
language:
C99 (gcc 8.3)
created:
7 days ago
visibility:
public

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