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  1. #include <stdio.h>
  2. //再帰を用いて1からnまでの二乗和1^2 + 2^2 + 3^2 + ... + n^2を計算する
  3.  
  4. int main(void) {
  5.     int n,i,s;
  6.     n = 4;
  7.     i = 0;
  8.     for(int s=1 ; s<n ; s++ ){
  9.     	i = i + s*s;
  10.     }
  11.     printf("1から%dまでの二乗和の値は%d\n", n, s);
  12. 	return 0;
  13. }
  14.  
  15.  
Success #stdin #stdout 0s 5316KB
comments (?)
stdin 
Standard input is empty
stdout 
1から4までの二乗和の値は0
https://ideone.com/vScGft
language:
C (gcc 8.3)
created:
9 days ago
visibility:
public

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