#include?<stdio.h>int?main(){????int?x,y,a,b,c,d,e;????x?=?10;????y?=?-3;????a?=?x?+?y;????b?=?x?-?y;????c?=?x?*?y;????d?=?x?/?y;????e?=?x?%?y;????printf("x+y=%d\n",a);??????printf("x-y=%d\n",b);????printf("x*y=%d\n",c);????printf("x/y=%d\n",d);????printf("x%%y=%d\n",e);??????return?0;????}