fork download 
  1. #include <stdio.h>
  2.  
  3. int main() {
  4.   int a, sum = 0;
  5.   scanf("%d", &a);
  6.  
  7.   while (a > 0) {
  8.     sum += a % 10;
  9.     a /= 10;
  10.   }
  11.  
  12.   printf("すべての桁の合計は %d である\n", sum);
  13.   return 0;
  14. }
  15.  
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin 
22222
stdout 
すべての桁の合計は 10 である
https://ideone.com/N8GTyw
language:
C (gcc 8.3)
created:
16 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!