#include <iostream>
using namespace std;
int max(int x, int y) {
int result;
if (x > y) {
result = x;
} else {
result = y;
}
return result;
}
int main() {
int a = 10, b = 20;
cout << "MAX = " << max(a, b) << endl;
int x = 30, y = 40;
cout << "MAX = " << max(x, y) << endl;
return 0;
}
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