Answer:
A complex wave is a wave made up of a series of sine waves; it is therefore more complex than a single pure sine wave. This series of sine waves always contains a wave called the "FUNDAMENTAL", that has the same FREQUENCY (repetition rate) as the COMPLEX WAVE being created.
Examples for complex wave:
<em>• The Square wave
</em>
<em>• The Triangular wave
</em>
<em>• The Saw-tooth wave</em>
<em />
<em>Hope you got it </em>
<em>
If you have any question just ask me
</em>
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Answer:
Following are the code to the given question:
#include <iostream>//header file
using namespace std;
class Window //defining a class Window
{
private:
int width, height;//defining integer variable
public:
friend ostream& operator << (ostream& stm, Window& width)//defining a friend function that takes two parameters
{
return stm<<"a ("<<width.width<<" x "<<width.height<<") window"; //use return keyword that return its values
}
Window(int width, int height): width(width), height(height)//defining parameterized constructor that inherit width and height in its parameters
{}
};
int main() //Main method
{
Window w(80,90);//calling class constructor
cout<<w;//print object value
return 0;
}
Output:
a (80 x 90) window
Explanation:
In the above code, a class "Window" is defined that uses a friend function "ostream& operator" is declared that uses the "ostrea&" as a data type to hold two-variable "stm and w" in its parameter, and declared the parameterized constructor to hold value by inheriting width and height in its parameters.
Inside the main method, a class object is created that calls the constructor and uses the print method to print object value.
Answer: Once Upon a Time in the West (1968) PG-13 | 165 min | Western. ...
Cinema Paradiso (1988) R | 155 min | Drama. ...
Blade Runner (1982) R | 117 min | Action, Sci-Fi, Thriller. ...
2001: A Space Odyssey (1968) G | 149 min | Adventure, Sci-Fi. ...
Apocalypse Now (1979) ...
Chinatown (1974) ...
Stardust Memories (1980) ...
Le Notti Bianche (1957)
Explanation:
Answer:
Efficient and time-saving. Using shortcuts makes you more efficient at doing certain tasks on your computer. ...
Multi-tasking. Being a multi-tasker is sometimes required in life. ...
Health benefits.
