Answer:
Explanation:
The following code is written in Java and creates all of the methods that were requested in the question. There is no main method in any of these classes so they will have to be called from the main method and call one of the objects created method for the code to be tested. (I have tested it and it is working perfectly.)
class Point {
private int x, y;
public void Point(int x, int y) {
this.x = x;
this.y = y;
}
public double distance (Point other) {
double distance = Math.sqrt(Math.pow((other.x - this.x), 2) + Math.pow((other.y - this.y), 2));
return distance;
}
public int quadrant() {
if (this.x > 0 && this.y > 0) {
return 1;
} else if (this.x < 0 && this.y > 0) {
return 2;
} else if (this.x < 0 && this.y < 0) {
return 3;
} else if (this.x > 0 && this.y < 0) {
return 4;
} else {
return 0;
}
}
}
class Name {
String firstName, lastName;
char middleInitial;
public String getNormalOrder() {
String fullName = firstName + " " + middleInitial + " " + lastName;
return fullName;
}
public String getReverseOrder() {
String fullName = lastName + ", " + firstName + " " + middleInitial;
return fullName;
}
}
Answer:
mirrorless cameras have lot more space due to not having mirrors. and they have the same or better quality than DSLR's.
Answer:
There are many legal and ethical issues with computers that can be exploited by bad people to do bad things. Some of those issues include illegal music and video file downloading, spyware, identity theft, phishing, keystroke logging, packet sniffing and cyberbullying
Answer:
The function is as follows:
def divisible_by(listi, n):
mylist = []
for i in listi:
if i%n == 0:
mylist.append(i)
return mylist
pass
Explanation:
This defines the function
def divisible_by(listi, n):
This creates an empty list
mylist = []
This iterates through the list
for i in listi:
This checks if the elements of the list is divisible by n
if i%n == 0:
If yes, the number is appended to the list
mylist.append(i)
This returns the list
return mylist
pass
