class program
{
    byte q = 1;
    sbyte w = 2;
    short e = 3;
    ushort r = 4;
    int t = 5;
    uint y = 6;
    float u = 7.1f;
    double i = 7.1323;
    char o = '!';
    string p = "Hello World";
    bool a = true;
}