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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5. int a=0,sum=0;
  6.  
  7. while(a!=0)
  8. {
  9. printf("整数を入力てください:");
  10. scanf("%d",&a);
  11.  
  12. sum=sum+a;
  13. printf("これまでの合計:%d\n",sum);
  14. }
  15.  
  16. return 0;
  17. }
  18.  
Success #stdin #stdout 0.01s 5284KB
stdin
3
stdout
Standard output is empty