1#include <bits/stdc++.h>
2using namespace std;
3
4int main() {
5    int a = 10, b = 20;
6    cout << max(a, b) << endl; // Output 20
7    cout << min(a, b) << endl; // Output 10
8    return 0;
9}

1#include <bits/stdc++.h>
2using namespace std;
3
4int main() {
5    int value = -10;
6    cout << abs(value) << endl; // Output 10
7    return 0;
8}

1#include <bits/stdc++.h>
2using namespace std;
3
4int main() {
5    double x = 3.14;
6    cout << ceil(x) << endl;   // Output 4 (round up)
7    cout << floor(x) << endl;  // Output 3 (round down)
8    cout << round(x) << endl;  // Output 3 (round to nearest)
9    cout << trunc(x) << endl;  // Output 3 (truncate)
10    return 0;
11}

1#include <bits/stdc++.h>
2using namespace std;
3
4int main() {
5    cout << sqrt(16.0) << endl;      // Output 4 (square root)
6    cout << pow(2.0, 3.0) << endl;   // Output 8 (2 to the power of 3)
7    return 0;
8}

1#include <bits/stdc++.h>
2using namespace std;
3
4int main() {
5    srand(time(0)); // Set random seed
6    for (int i = 0; i < 5; ++i) {
7        cout << rand() % 100 << endl; // Output random numbers 0-99
8    }
9    return 0;
10}