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  1. #include <stdio.h>
  2. int main()
  3. {
  4.     int a,b,c,s,d,p,q,r;
  5.     scanf("%d%d%d",&a,&b,&c);
  6.     s=a+b;
  7.     d=a-b;
  8.     p=a*b;
  9.     q=a/b;
  10.     r=a%b;
  11.  
  12.     switch(c){
  13.         case 1: printf("%d+%d=%d\n",a,b,s);
  14.         break;
  15.         case 2: printf("%d-%d=%d\n",a,b,d);
  16.         break;
  17.         case 3: printf("%d*%d=%d\n",a,b,p);
  18.         break;
  19.         case 4:
  20.             if(r==0){
  21.                 printf("%d÷%d=%d\b",a,b,q);
  22.             }
  23.             else{
  24.                 printf("%d÷%d=%d 余り%d\n",a,b,q,r);
  25.             }
  26.         break;
  27.         default: 
  28.         break;
  29.     }
  30.  
  31.     return 0;
  32.  
  33. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
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24
8
4
stdout
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24÷8=3
https://ideone.com/FtpBm3
language:
C (gcc 8.3)
created:
15 hours ago
visibility:
public

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