个回答

• jmmoeg

  2018-10-17 18:04:37

  #include <stdio.h>

  int main()

  {

      int x,y;

      x = 10;

      y = -3;

      char ch = 37;

      printf("x+y=%d\n",x+y);  

      printf("x-y=%d\n",x-y);

      printf("x*y=%d\n",x*y);

      printf("x/y=%d\n",x/y);

      printf("x%cy=%d\n",ch,x%y);  

      return 0;    

  }

  
  

  2