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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.  
  5. 	int s,n,x;
  6.  
  7. 	s=0;n=0;x=0;
  8.  
  9. 	do {
  10.  
  11. 		n+=1;
  12.  
  13. 		if(n%3==0) {
  14.  
  15. 			x+=1;
  16.  
  17. 			s+=n;
  18.  
  19. 		}
  20.  
  21. 	} while (n<100);
  22.  
  23. 	printf("3の倍数の個数=%d\n",x);
  24.  
  25. 	printf("3の倍数の合計=%\n",s);
  26.  
  27. 	return 0;
  28. }
  29.  
Success #stdin #stdout 0s 4508KB
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Standard input is empty
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3の倍数の個数=33
3の倍数の合計=%
https://ideone.com/SNKDk6
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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