use uint in c++

#include <iostream>
#include <cstdint>

int main() {
    // Step 1: Declare a variable of type uint8_t
    uint8_t uint8Variable = 42;

    // Step 2: Declare a variable of type uint16_t
    uint16_t uint16Variable = 1000;

    // Step 3: Declare a variable of type uint32_t
    uint32_t uint32Variable = 30000;

    // Step 4: Declare a variable of type uint64_t
    uint64_t uint64Variable = 500000;

    // Step 5: Print the values of the variables
    std::cout << "uint8Variable: " << static_cast<int>(uint8Variable) << std::endl;
    std::cout << "uint16Variable: " << uint16Variable << std::endl;
    std::cout << "uint32Variable: " << uint32Variable << std::endl;
    std::cout << "uint64Variable: " << uint64Variable << std::endl;

    return 0;
}