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Vedmedyk [2.9K]
3 years ago
8

What are the importance of switches in our electron device

Computers and Technology
1 answer:
svp [43]3 years ago
3 0

This way we can turn it on or off so we don't waste power.

Hope I helped! Just tell me if i'm wrong!

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Modify the provided code file to create a workout tracking program that lets the user enter (from the console) the distance they
koban [17]

Answer:

  1. import java.util.Arrays;
  2. import java.util.Scanner;
  3. public class Main {
  4.    public static void main(String[] args) {
  5.        Scanner input = new Scanner(System.in);
  6.        double distances [] = new double[7];
  7.        for(int i=0; i < distances.length; i++){
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  9.            distances[i] = input.nextDouble();
  10.        }
  11.        System.out.println(Arrays.toString(distances));
  12.    }
  13. }

Explanation:

The solution code is written in Java.

Firstly, create a Scanner object to get user input for running distance (Line 6). Next, declare a distances array and set the array size to 7 because we intend to use this array to hold running distance for 7 days per week.

Next, use the for loop that run for 7 times to repeatedly prompt user to input running distance for each day and store each value to the array distances (Line 9 -12).

At last, display the array to console terminal (Line 14).

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