[C++] 백준 2908 상수

백준 2908 상수 

https://www.acmicpc.net/problem/2908

2908번: 상수

 

#include <iostream>
#include <sstream>

#define StringSize 4

using namespace std;

void SwapNumber(char ch[]) {
	int temp;
	temp = ch[0];
	ch[0] = ch[2];
	ch[2] = temp;
}


int main() {

	char iNum1[StringSize];
	char iNum2[StringSize];

	cin >> iNum1;
	cin >> iNum2;

	SwapNumber(iNum1);
	SwapNumber(iNum2);

	string str1(iNum1);
	string str2(iNum2);

	int num1 = atoi(str1.c_str());
	int num2 = atoi(str2.c_str());

	if (num1 < num2)
		cout << num2 << endl;
	else
		cout << num1 << endl;

	return 0;

}