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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5.     int i, inputN, sum;
  6.  
  7.     printf("input num: ");
  8.     scanf("%d", &inputN);
  9.  
  10.     sum = 0;
  11.  
  12.     for(i = 1; i <= inputN; i++)
  13.     {
  14.         sum += i * i;
  15.     }
  16.  
  17.     printf("sum = %d", sum);
  18.  
  19. 	return 0;
  20. }
  21.  
Success #stdin #stdout 0s 2252KB
comments (?)
stdin 
10
stdout 
input num: sum = 385
https://ideone.com/jzNvN8
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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