HW ЯП лекция2

11.cpp

#include <iostream>

int main()
{
    int a = 157;
    int c = 0365;
    int d = 36'000'000;
    int e = 0377;
    int g = 0x3fff;
    int h = 0X3FFF;
    unsigned i = 328u;
    long j = 0x7FFFFFL;
    unsigned long k = 0776745ul;
    auto l = 108LL;
    auto m = 0x8000000000000000ULL << 16;
    long long n = 24'847'458'121;

    return 0;
}

13.cpp

#include <iostream>

using namespace std;

int main()
{
    cout << 2000000000 + 1000000000 << endl;
    cout << 2000000000U + 1000000000U << endl;
    cout << 2500000000U + 2500000000U << endl;
    cout << 2500000000LL + 2500000000LL << endl;
    cout << 20000U * 200000U << endl;
    cout << 200000U * 200000U << endl;

    return 0;
}

2.cpp

#include <iostream>

using namespace std;

int main()
{
    cout << 5 / 2 << endl;
    cout << 5.0 / 2;

    return 0;
}

4.cpp

#include <iostream>

int main()
{
    int a, b;
    std::cin >> a >> b;
    std::cout << a + b;

    return 0;
}

6.cpp

#include <iostream>

namespace first {
    int x;
    namespace second {
        int y;
    }
}

int main()
{
    first::x = 1;
    first::second::y = first::x + 1;
    using first::x;
    std::cout << x << ' ' << first::second::y << std::endl;
    using namespace first;
    std::cout << x << ' ' << first::second::y << std::endl;
    using namespace std;
    cout << x << ' ' << first::second::y << endl;

    return 0;
}

7.py

start = 'a'
val = 1
for i in range(27):
    for j in range(100):
        vars()[start + str(j)] = val
        val += 1
    start = chr(ord(start) + 1)

print(z99)