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  1. #include <stdio.h>
  2. int add_cube(int n);
  3. int cube(int x);
  4. int main(void) {
  5. 	// your code goes here
  6.  int a;
  7.  printf("请输入一个整数：");
  8.  scanf("%d",&a); 
  9.  printf("从1到%d的立方和为：%d\n",a,add_cube(a)); 
  10. 	return 0;
  11. }
  12.  int add_cube(int n)
  13. {int i,sum=0;
  14.  for(i=1;i<=n;i++)
  15.  sum=sum+cube(i);
  16. return sum;
  17. }
  18. int cube(int x)
  19. { return x*x*x;
  20. }
Success #stdin #stdout 0s 5316KB
comments (?)
stdin 
Standard input is empty
stdout 
请输入一个整数：从1到32766的立方和为：-805404671
https://ideone.com/nJtGsQ
language:
C (gcc 8.3)
created:
17 hours ago
visibility:
public

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