#include <iostream>
int main(int argc, char const *argv[])
{
    using std::cout;
    using std::cin;
    int a, b;
    cout << "please input two integer"<<std::endl;
    cout << "input one number: ";
    cin >> a;
    cout << "input second number: 
 
";
    cin >> b;
    if (a < b)
    {
        while (a <= b)
        {
            a++;
            cout << a;
        }
    }
    else
    {
        while (a >= b)
        {
            b++;
            cout << b;
        }
    }
    return 0;
}

編寫程序,提示用戶輸入兩個整數,打印兩個整數制定的範圍