#include <stdio.h>

int main(){

	int numbers[] = {4,2,6,4};
	char operator = '+';

	int total = numbers[0];
	for (int i = 1; i < 4; i++) {
		switch(operator){
			case '+':
				total += numbers[i];
				break;
			case '-':
				total -= numbers[i];
				break;
			case '*':
				total *= numbers[i];
				break;
			case '/':
				total /= numbers[i];
				break;
		}
	}
	printf("Total is %d\n", total);
}