#include <stdio.h>

// function add() here

// function div() here

int main()
{
	int cislo_a;
	int cislo_b;
	char operator;
	printf("Zadej operator (+ nebo /): ");
	scanf(" %c", &operator);
	printf("Zadej hodnotu a: ");
	scanf("%d", &cislo_a);
	printf("Zadej hodnotu b: ");
	scanf("%d", &cislo_b);

	printf("Operator: %c, cislo_a: %d, cislo_b: %d\n", operator, cislo_a, cislo_b);

	// some code here

	return 0;
}