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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int a,b,c;
  5. scanf("%d %d %d",&a,&b,&c);
  6.  
  7. switch(c){
  8. case 1:
  9. printf("%d+%d=%d",a,b,a+b);
  10. break;
  11. case 2:printf("%d-%d=%d",a,b,a-b);
  12. break;
  13. case 3:printf("%d×%d=%d",a,b,a*b);
  14. break;
  15. case 4:printf("%d÷%d=%d余り%d",a,b,a/b,a%b);
  16. break;
  17. 	}return 0;
  18. }
  19.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
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5 3 4
stdout
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5÷3=1余り2
https://ideone.com/92ou0y
3-2課題完成sa
language:
C (gcc 8.3)
created:
18 hours ago
visibility:
public

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