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static member functions
a) Can access static member variables
b) Can use this pointer in their implementation
c) Can access non-static member variables
d) Can be called when no object exists using class scope resolution operator
, e) Can access other static member functions
f) Can access non-static member functions
g) May change the state of an object (i.e., change one of its non-static variables)
h) Can be called by an object using the dot notation
Can access static member variables
Can be called when no object exists using class scope resolution operator
Can access other static member functions
Can be called by an object using the dot notation
Write the prototype for a function Triple that receives a number of type double and returns
the number multiplied by 3.
double Triple (double x);
Write the prototype of a function Triple that takes an integer argument and multiplies it by 3
in the calling program.
void Triple (int& x);
Implement a function Largest that takes an array of float data and returns the array index of
the first largest element. The array should be passed as a pointer argument followed by a size
argument.
size_t Largest (float* a, size_t size)
{
size_t index = 0;
for (size_t i = 0; i < size; ++i)
{
if (a[index] < a[i])
index = x;
}
return index;
}
Implement a function Swap that interchanges the values of two int arguments.
void Swap (int& x, int& y)
{
int z = x;