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WARRIOR [948]
3 years ago
8

Write the definition of a method dashedLine, with one parameter, an int. If the parameter is negative or zero, the method does n

othing. Otherwise it prints a complete line terminated by a newline to standard output consisting of dashes (hyphens) with the parameter's value determining the number of dashes. The method returns nothing.
Computers and Technology
1 answer:
ZanzabumX [31]3 years ago
5 0

Answer:

import java.util.Scanner;

public class DashLine {

public static void main(String[] args) {

// Declaring variables

int n;

/*

* Creating an Scanner class object which is used to get the inputs

* entered by the user

*/

Scanner sc = new Scanner(System.in);

// Getting the input entered by the user

System.out.print("Enter a number :");

n = sc.nextInt();

// calling the method by passing the user entered input as argument

dashedLine(n);

}

//This method will print the dashed line for number greater than zer

private static void dashedLine(int n) {

if (n > 0) {

for (int i = 1; i <= n; i++) {

System.out.print("-");

}

System.out.println();

}

}

}

Explanation:

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2. Write a program that calls creates an ArrayList of integer and calls the method minToFront described below. Print out the lis
Novosadov [1.4K]

Answer:

import java.util.ArrayList;

public class MinToFront {

   public static void minToFront(ArrayList < Integer > list){

       int miniIndex = 0;

       for(int j=1; j<list.size(); j++){

          if(list.get(miniIndex) > list.get(j))

               miniIndex = j;

      }

      // moving min to front

       int min = list.get(miniIndex);

       list.remove(miniIndex);

       list.add(0, min);

  }

  public static void main(String[] args) {

       ArrayList<Integer> list = new ArrayList<>();

      list.add(4);   //value store in list

      list.add(7);   //value store in list

      list.add(9);  //value store in list

      list.add(2);  //value store in list

      list.add(7);  //value store in list

      list.add(7);  //value store in list

      list.add(5);  //value store in list

       

      list.add(3);  //value store in list

       

      list.add(5);  //value store in list

       

      list.add(1);  //value store in list

       

      list.add(7);  //value store in list

       

      list.add(8);  //value store in list

       

      list.add(6);  //value store in list

       

      list.add(7);  //value store in list

       

      System.out.println(list);

      minToFront(list);

      System.out.println(list);

  }

}

Output:

[1, 4, 7, 9, 2, 7, 7, 5, 3, 5, 7, 8, 6, 7]

Explanation:

Firstly,we define a method minToFront(), than set an integer variable "miniIndex" to 0, than set a for loop and apply the following condition and inside the loop we apply the if condition, set an integer variable "min" in which we store the value and than we set the following list [4, 7, 9, 2, 7, 7, 5, 3, 5, 1, 7, 8, 6, 7], after that print the list and than print an output.

3 0
3 years ago
Which is the most recent version of microsoft windows?
nignag [31]

Answer:

Windows 11, version 21H2.

Explanation:

this is the latest version as of October 2021.

I hope I helped you!

4 0
2 years ago
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