4.15 LAB: Password modifier

What are the differences between switches and routers? cse question

deff fn [24]

Answer:

The main objective of router is to connect various networks simultaneously and it works in network layer

Explanation:

The main objective of router is to connect various networks simultaneously and it works in network layer

7 0

3 years ago

Write a program that simulates rolling one die using the following steps: 1. Prompt the user for the number of sides on the die.

Mashcka [7]

Answer:

The program to the given question can be given as:

Program:

//import package.

import java.util.*;

//define class.

public class Main

{

public static void main(String ar[]) //define main method.

{

Scanner ob = new Scanner(System.in); //creating scanner class object.

Random ran = new Random(); //creating random class object.

int roll1,roll2,roll3,number,total=0; //define variable.

float avg=0;

System.out.print("Enter the sides= "); //print message.

number = scanner.nextInt(); //input number by user.

roll1 = ran.nextInt(number++); //using random function.

roll2 = ran.nextInt(number++);

roll3 = ran.nextInt(number++);

System.out.print("First roll= "); //print message

System.out.println(roll1); //print value.

System.out.print("Second roll= ");

System.out.println(roll2);

System.out.print("Third roll= ");

System.out.println(roll3);

System.out.print("total roll= ");

total=roll1+roll2+roll3; //add all number.

System.out.println(total);

System.out.print("Average roll= ");

avg=total/3; //Average of the number.

System.out.println(avg);

}

Output:

Enter the sides= 4

First roll= 2

Second roll= 3

Third roll= 5

total roll= 10

Average roll= 3.0

Explanation:

In the above program first, we import the package form the user input and random number. In java, there are many packages but we use only the util package because in that package both the class like scanner class and random class are inbuilt. Then we declare the class that name is Main in that class we define the main function. In the main function, we create both class object (scanner class and random class). Then we take input a number from the user and pass into the random function. The random function is used to give a unique number and we pass the number into the random function that is increasing by post-increment operator i.e (X++). Then we print all the rolls and total by add all the roll and at the last, we print an average of it.

7 0

3 years ago

What is the difference page break and column break

algol13

A page break starts a new page. A column break starts a new column, while a section break indicates a change in formatting within the same page.

7 0

3 years ago

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Monster Collector

Lera25 [3.4K]

Answer:

In java:

import java.util.*;

public class Main{

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

int monsternum, usernum;

int count = 0;

Random rand = new Random();

String [] monsters = {"wild pikamoo","wild bulbaroar"};

for(int i =0;i<2;i++){

monsternum = rand.nextInt(5);

System.out.print("A "+monsters[i]+" appears! Guess a number between 1 and 5: ");

usernum = input.nextInt();

if(monsternum == usernum){ count++; System.out.println("Congratulations, you caught a "+monsters[i]+"!"); }

else{ System.out.println("You almost had it, but the monster escaped."); }

}

System.out.println("There are no more monsters to encounter!");

System.out.println("You caught "+count+" monsters of 2");

if(count!=2){ System.out.print("Keep training to be the very best!"); }

else{ System.out.print("You're the monster collector master!"); }

}

Explanation:

This declares monster and user number as integers

int monsternum, usernum;

Initialize count to 0

int count = 0;

Call the random object

Random rand = new Random();

Create a string array to save the monster names

String [] monsters = {"wild pikamoo","wild bulbaroar"};

Iterate for the 2 monsters

for(int i =0;i<2;i++){

Generate a monster number

monsternum = rand.nextInt(5);

Prompt the user to take a guess

System.out.print("A "+monsters[i]+" appears! Guess a number between 1 and 5: ");

Get user guess

usernum = input.nextInt();

If monster number and user guess are equal, congratulate the user and increase count by 1

if(monsternum == usernum){ count++; System.out.println("Congratulations, you caught a "+monsters[i]+"!"); }

If otherwise, prompt the user to keep trying

else{ System.out.println("You almost had it, but the monster escaped."); }

}

Print no monsters again

System.out.println("There are no more monsters to encounter!");

Print number of monsters caught

System.out.println("You caught "+count+" monsters of 2");

Print user score

if(count!=2){ System.out.print("Keep training to be the very best!"); }

else{ System.out.print("You're the monster collector master!"); }

5 0

3 years ago

A display that is thin, flexible, light, and easy to read in all types of light is a(n) _____. touch screen computer. electronic

vfiekz [6]

The answer is an electric paper display

An electric paper display replicates the look and feel of ink and paper. They are very thin and only require power when an image is requested. An EPD is based on electrophoresis, which is the movement of electrically charged molecules. Instead of emitting light, the electric paper display reflects light like paper and operates on the basis of the motion of dispersed particles in a fluid. This fluid is always under the influence of an electric field.

7 0

3 years ago

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