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  1. #include<stdio.h>
  2. int main()
  3. {
  4. int a,b,c,d;
  5. a=0;
  6. scanf("%c",&a);
  7. scanf("%d,%d",b,c);
  8. switch(a)
  9. {
  10. case '+':d=b+c;printf("%d",d);break;
  11. case '-':d=b-c;printf("%d",d);break;
  12. case '*':d=b/c;printf("%d",d);break;
  13. case '/':d=b*c;printf("%d",d);
  14. }
  15. return 0;
  16. }
Runtime error #stdin #stdout 0s 15224KB
stdin
+11
stdout
Standard output is empty