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Llana [10]
3 years ago
14

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. What will be the ou

tput of the following code?
class Vehicle public static int counter = 0;
public int printCounter_val ) counter = counter + 1;
return counteri public class test
Vehicle public static void main(String args[l) f Vehicle v1=new vehicle();
v1.printCounter val Vehicle v2=new Vehicle() ;
system.out.printin (v2.printCounter_val )):
The output will be______
Computers and Technology
1 answer:
lord [1]3 years ago
8 0

Answer:

2

Explanation:

The output of the Java program is 2. The public Vehicle class is defined with the class variable 'counter'. When a Vehicle class object is instantiated, the counter variable increments by one.

In the program, the two instances of the class are created, incrementing the counter variable to two, the print statement outputs 2 as the result of the program.

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How should I do it Please code for Java
andrew-mc [135]

Answer:

class Main {  

 public static void printPattern( int count, int... arr) {

     for (int i : arr) {

       for(int j=0; j<count; j++)

           System.out.printf("%d ", i);

       System.out.println();

     }

     System.out.println("------------------");

 }

 public static void main(String args[]) {

   printPattern(4, 1,2,4);

   printPattern(4, 2,3,4);

   printPattern(5, 5,4,3);

 }

}

Explanation:

Above is a compact implementation.

3 0
3 years ago
What effect does screen resolution have on how graphics are displayed?
posledela
The clearer the resolution screen is it is better seen through the graphics. Say you have a bad computer screen, well your graphics are going to be bad. The better and higher quality it is will be the better you can see your images.
7 0
4 years ago
Write a program that prompt the user to enter the coordinate of two points (x1, y1) and (x2,y2), and displays the slope of the l
zzz [600]

Answer:

Here is code in C++.

//include headers

#include <bits/stdc++.h>

using namespace std;

//main function

int main() {

//variables to store coordinates

float x1,x2,y1,y2;

cout<<"Please Enter the coordinate of first point (x1,y1): ";

// reading coordinate of first point

cin>>x1>>y1;

cout<<"Please Enter the coordinate of second point (x2,y2): ";

// reading coordinate of second point

cin>>x2>>y2;

//calculating Slope of the line that connects these points

float m=(x2-x1)/(y2-y1);

cout<<"Slope of the line that connects these two points is :  "<<m<<endl;

}

Explanation:

Declare four variables x1,x2,y1,y2 to store the coordinate of both points.

Read the coordinate of both the point from user. Calculate the slop of the

line which connects these two points with the formula m=(x2-x1)/(y2-y1).

Output:

Please Enter the coordinate of first point (x1,y1): 1 3                                                                                                        

Please Enter the coordinate of second point (x2,y2): 5 12                                                                                                      

Slope of the line that connects these two points is :  0.444444  

3 0
3 years ago
Rickie gets a message from the school’s tech support department. Their computer is supposed to be running the latest system soft
raketka [301]

Answer:

the operating system or web browser

6 0
3 years ago
Read 2 more answers
Convert the algebraic expression below to C++ statement Do not use the pow function. Ans = 5x^2 + 15k + y^-2
kramer

Answer:

The C++ statement for the given algebraic expression 5x^2 + 15k + y^-2 is ( ( 5 * ( x * x ) ) + ( 15 * k ) + ( 1 / ( y * y ) ).

Explanation:

To convert the given algebraic expression 5x^2 + 15k + y^-2 into the C++ statement without using the pow function is:

In the given algebraic expression, there are three expressions combined using the + operator.

The first algebraic expression is 5x^2.

Here, x has a power of 2, and 5 is multiplied by the result of x^2. x having the power of 2 means x is multiplied itself twice. The C++ statement for this algebraic expression is (5 * ( x * x)).

The second algebraic expression is 15k.

Here, 15 is multiplied by k. The C++ statement for this algebraic expression is (15 * k).

The third algebraic expression is y^-2.

Here, x has a power of -2. it means 1/y^{2}.  The C++ statement for this algebraic expression is (1/ (y * y).

The combination of all the three C++ statement is (5 * ( x * x)) + (15 * k) + (1/ (y * y).

7 0
3 years ago
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