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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main(void) {
  5. int ans=1,a;
  6. 	int n=1;
  7.  
  8. 	while( n <=20 ){
  9. 		if( (ans<-10000) && (ans>10000) ){
  10. 		printf("整数を入力してください\n");
  11. 		scanf("%d",&a);
  12. 		ans = ans*a;
  13. 		}
  14.  
  15. 		n = n+1;
  16. 		printf("%d \n",ans);
  17. 	}
  18. 	return 0;
  19. }
  20.  
Success #stdin #stdout 0s 5308KB
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stdin
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10
stdout
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1 
1 
1 
1 
1 
1 
1 
1 
1 
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https://ideone.com/2dB57E
language:
C (gcc 8.3)
created:
13 hours ago
visibility:
public

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