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calling by reference c++ Code Example
calling by reference c++ 
void fun2(int& a) 
{
    a = 5;
}

int main()
{
    int b = 10;
    fun2(b); 

    // now b = 5;
    return 0;
}
Source: stackoverflow.com
calling by reference c++ 
void fun(int *a)
{
   *a = 10;
}
Source: stackoverflow.com



Cpp

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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
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