fork download
copy 
  1. #include <stdio.h>
  2. //課題B-1: 1からnまでの和を求めるコードを完成させてください
  3. int sum(int n){
  4. 	int m;
  5. 	for(int i=n;i>0;i--)
  6. 	m=m+i;
  7. return m;
  8. }
  9.  
  10. int main(void) {
  11. 	int a,b;
  12.     a = 10;
  13.     b = sum(a);
  14.     printf("1から%dまでの和は%d", a,b );
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 5284KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1から100までの和は5050
https://ideone.com/1OtXxT
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!