Functoins (lab 7)

16.cpp

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;


int main() {
    
    vector<double> arr = {1.9, 1.32, 1.0, 5.8, 5.1, 12.6, 13.2, 13.1};
    sort(
        arr.begin(),
        arr.end(),
        [] (const double &x, const double &y) {
            if ((int) x > (int) y) {
                return false;
            } else if ((int) x < (int) y) {
                return true;
            } else if ((int) x - x > (int) y - y) {
                return false;
            } else {
                return true;
            }
        }
    );

    for (auto i: arr) {
        cout << i << endl;
    }
    
    return 0;
}

16.java

import java.util.Arrays;

class HelloWorld {
    
    public static void main(String[] args) {
        
        Double arr[] = {1.9, 1.32, 1.0, 5.8, 5.1, 12.6, 13.2, 13.1};
        Arrays.sort(
            arr,
            (x, y) -> {
                if (Math.floor(x) > Math.floor(y)) {
                    return 1;
                } else if (Math.floor(x) < Math.floor(y)) {
                    return -1;
                } else {
                    if (x - Math.floor(x) > y - Math.floor(y)) {
                        return -1;
                    } else if (x - Math.floor(x) < y - Math.floor(y)) {
                        return 1;
                    } else {
                        return 0;
                    }
                }
            }
        );
        
        System.out.println(
            Arrays.toString(arr)
        ); 
    }
}

16.py

arr: list = [1.9, 1.32, 1.0, 5.1, 5.8, 12.6, 13.2, 13.1]

res: list = sorted(arr, key=lambda x: (int(x), -x + int(x)))

print(res)

5.cpp

#include <iostream>

using namespace std;

void dswap(double *x, double *y) {
    double temp = *x;
    *x = *y;
    *y = temp;
}

int main() {
    double x = 1.5, y = 3.1;
    dswap(&x, &y);
    cout << x << ' ' << y << endl;
    
    return 0;
}

6.cpp

#include <iostream>

void killer() {
    return killer();
}

int main() {
    killer();

    return 0;
}

7.py

def some_func():
    n: int = 0
    def nested_func():
        nonlocal n
        n += 1
        return n
    return nested_func

nested = some_func()
for i in range(10):
    print(nested(), end='\n')

9.java

class HelloWorld {
    
    public static int id = 0;
    
    public static void main(String[] args) {
        HelloWorld.id += 1;
        System.out.print(HelloWorld.id); 
    }
}