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  1. #include <stdio.h>
  2.  
  3. int sum(int m, int n) {
  4. 	if (m == n) {
  5. 		return m;
  6. 	} else {
  7. 		return n + sum(m,n-1);
  8. 	}
  9. }
  10.  
  11.  
  12. int main() {
  13. 	int a,b;
  14. 	scanf("%d %d", &a,&b);
  15.  
  16. 	if(a > b) {
  17. 		int temp = a;
  18. 		a = b;
  19. 		b = temp;
  20. 	}
  21.  
  22. 	printf("%dから%dまでの和は %d です\n", a, b, sum(a, b));
  23. 	return 0;
  24. }
  25.  
Success #stdin #stdout 0s 5316KB
comments (?)
stdin
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3 5
stdout
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3から5までの和は 12 です
https://ideone.com/F3IoRT
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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