Make Protected variable of Base class Public using derived class object

class Base
{
protected:
    int baseVairable;
};

class Derived:public Base
{
public:
    Base::baseVairable;
};


int main(int argc, _TCHAR* argv[])
{
    Derived d;
    d.baseVairable = 20;
    cout<<"Printing Base variable :"<<d.baseVairable;
    return 0;
}

Factorial Program in C/C++

long Factorial(int number)
{
    if (number <= 0 )
        return 0;
    if(number == 1 )
        return 1;
    else
        return number * Factorial(number - 1);
}

Template member function inside template class is possible in C++


class X {

public:

    void Print()

    {

        cout<<endl<<"Executing X class Print function";    

    }

};

template <class T>

class Test

{

    T a;

public:

template <class T> void Print(T b)

    {

        cout<<endl<<"Executing Test class Print function";    

        b.Print();

    }

};


How to print ASCII values in C/C++ using for loop

for(unsigned int i = 0 ; i< 256;i++ )

{

cout<<i<<" "<<(char)i;

if(i%4 == 0 )

cout<<endl;

}

String Reverse Function in C/C++

Logic used :

Swap First and Last characters.

void StringReverse(char* pStr)
{
size_t size = strlen(pStr);
if(size)
{
char pTemp;
for(int i = 0,j = size-1, k = size/2; i < k ; i++,j--)
{
pTemp = pStr[i];
pStr[i] = pStr[j];
pStr[j] = pTemp;
}
}
}