Answer:
Following are the code in java language
abstract interface PointingDevice // interface PointingDevice,
{
// abstract method getXCoord()
public abstract int getXCoord();
// abstract method getYCoord()
public abstract int getYCoord();
// abstract method attentionRequired()
public abstract boolean attentionRequired();
// abstract method setResolution( )
public abstract double setResolution(double a);
}
Explanation:
In this code we have declared a abstract interface "PointingDevice" which contains the four abstract method getXCoord of type int , getYCoord() of type int , attentionRequired() of type boolean and setResolution() of type double .
These method have only declaration not definition any interface or class which inherit the inteface PointingDevice must define all these four method otherwise it also be abstract .
Because of the capitalization; when talking about computer science and programming things have to be very tedious and specific. <span />
Contrast is important when designing a web page for many reasons. One of the most important reasons is because if you don't have contrast, you won't be able to read what is written on the page. Your eyes will have to strain really hard or it just simply won't be possible to read at all. Another really important reason is that contrast makes the web page look visually appealing. Whereas, if you don't have contrast it is all kind of jumbled together. As you can see there is a plethora of reasons contrast is important.
I hope that helps u!!
:)
Answer:
from sklearn.datasets import load_iris
import seaborn as sns
import pandas as pd
data = load_iris()
final_data = data.data[:]
final_data = pd.DataFrame(final_data)
final_data.columns = ['SepalLengthCm', 'SepalWidthCm', 'PetalLengthCm', 'PetalWidthCm']
species = data.target[:]
final_data['Species'] = species
sns.pairplot(final_data, hue='Species')
Explanation:
Answer:
b
Explanation:
if you look at the end of the code it brings c back but for it to do that it has to make a newline.