/* program p1.c */
# include <stdio.h>
main()
{
	int a,b;
	double x;
		char op;
	printf("podaj a:\n");
	scanf("%d",&a);
	printf("podaj b:\n");
	scanf("%d",&b);
	printf("podaj op:\n");
	fflush(stdin);
		scanf("%c",&op);
		switch(op)
	{
		case '+':x=a+b;
			break;
		case '-':x=a-b;
			break;
		case '/':x=a/b;
			break;
		case '*':x=a*b;
			break;
		case '%':x=a%b;
			break;
		default:printf("bledny operator. Koniec programu.\n");
	}
	printf("\n%d %c %d = %g\n",a,op,b,x);
}