单选题库

#include <iostream>
using namespace std;

int main() {
    int array[5] = {3, 7, 5, 2, 4};

    int max = 0;
    for(int i=0; i<5; i++)
        if(___________) // 在此处填入代码
            max = array[i];

    cout << max << endl;
    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int a = 5;
    int b = 10;

    a = a ^ b;
    b = a ^ b;
    a = a ^ b;

    cout << "a = " << a << ", b = " << b << endl;
    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int a = 12;
    int result = a >> 2;
    cout << result << endl;
    return 0;
}