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zmey [24]
2 years ago
10

How to reset your apple watch if you forgot your passcode?.

Computers and Technology
1 answer:
katrin [286]2 years ago
7 0

Answer:

Reset the apple watch revert to it's factory-state on it's own. That should do the trick. :)

You might be interested in
Create a brief program that demonstrates use of a Java exception. For example, you could use InputMismatchException and ask the
HACTEHA [7]

Answer:

Here is the program that demonstrates the use of JAVA exception:

import java.util.Scanner;  //to accept input from user

public class Main {  //class name

   public static void main(String[] args) {  //start of main method

      Scanner input = new java.util.Scanner(System.in);  //creates Scanner class object to accept input from user

       int number1 = 0;  //stores the first integer value

       int number2 = 0;  //stores the second integer value

       while(true) {  //keeps looping until user enters integer value

           System.out.println("Enter 2 integers to perform addition: "); //prompts user to enter two integer values

           try {  //defines a chunk of code to check for errors        

               number1 = input.nextInt(); //reads input integer 1

               number2 = input.nextInt(); //reads input integer 2                  

               break;             }  

           catch (java.util.InputMismatchException e) { // defines a code chunk to execute if an error occurs in the try code chunk

              System.out.println("Input must be an integer "); //displays this message if user enters anything other than an integer value

              input.nextLine();              }         }  // reads input from user again until user enters both integer type values

       System.out.println("The sum is: " + (number1+number2));      }  } //if user enters 2 integers then computes and displays the sum of two integer values

Explanation:

The program uses InputMismatchException exception and asks the user to input two integers and computes the sum of two integers if user enters  integers otherwise an exception InputMismatchException is thrown and a error message Input must be an integer is displayed to the user if they input a string of letters instead o f integer values. Here while loop is used which keeps executing until user enters both the integer values. After the user enters correct values, the sum of the two integers are computed and result is displayed on output screen. The screenshot of program and its output is attached.

Another program asks the user to input an integer and the program executes correctly if they enter an integer but exception InputMismatchException is thrown with an error message that is is displayed to the user if they input a string of letters. Here is the program:

import java.util.Scanner;

public class Main {

   public static void main(String[] args) {

       Scanner input = new java.util.Scanner(System.in);

       int number1 = 0;          

       while(true) {

           System.out.println("Enter an integer value: ");        

           try {

               number1 = input.nextInt();  

               break;             }  

           catch (java.util.InputMismatchException e) {

              System.out.println("Input must be an integer ");

              input.nextLine();             }        }  

       System.out.println("The program executed correctly!");  } }

7 0
3 years ago
Write an algorithm that asks a user to enter a number between 1 and 10. (This range includes the numbers 1 and 10.) When they en
Nataliya [291]

Answer:

do{

   cout<<"Introduce number \n"; //print the message

   cin>>num; //set the value of the number given

}while(num<1 || num>10); //repeat while the number is out of the range

cout<<"Number: "<<num; //print the number

Explanation:

The idea behind this code is to create a loop in which I can compare the number given  (between 1 and 10) and then print the number or get back and ask the number again.

#include <iostream>

using namespace std;

int main()

{

   int num; //create num variable

do

{

   cout<<"Introduce number \n"; //print the message

   cin>>num; //set the value of the number given

}while(num<1 || num>10); //repeat while the number is out of the range

cout<<"Number: "<<num; //print the number

}

4 0
3 years ago
Write a method maxMagnitude() with two integer input parameters that returns the largest magnitude value. Use the method in a pr
antoniya [11.8K]

Answer:

   public static int maxMagnitude(int a, int b){

       int max;

       if (a>b){

           max = a;

       }

       else{

           max = b;

       }

       return max;

   }

The complete program calling the method is given in the explanation section

Explanation:

import java.util.Scanner;

public class ANot {

   public static void main(String[] args) {

     Scanner in = new Scanner(System.in);

       System.out.println("Please Enter two numbers");

       int num1= in.nextInt();

       int num2 = in.nextInt();

       System.out.println("The largest magnitude number is: "+maxMagnitude(num1,num2));

   }

   public static int maxMagnitude(int a, int b){

       int max;

       if (a>b){

           max = a;

       }

       else{

           max = b;

       }

       return max;

   }

}

The maxMagnitude() method uses if/else statement to compare two ints and return the larger one

7 0
2 years ago
Assume that we have seeded a program with 5 defects before testing. After the test, 20 defects were detected, of which, 2 are fr
melamori03 [73]

Answer:

see explaination

Explanation:

Given that we have;

Defects before testing = Defects planted = 5

Defects after testing = 20

Seeded defects found = 2

Real, non seeded defects = 18

Hence, Total number of defects = (defects planted / seeded defects found) * real, non seeded defects = (5/2)*18 = 45

Therefore, Estimated number of real defects still present = estimated total number of defects - number of real, non seeded defects found = 45-18 = 27

5 0
3 years ago
Each array in Java has a public field named ________ that contains the number of elements in the array.
Helen [10]

Answer:

length.

Explanation:

length variable determines the size of the array or the number of elements in the array.length variable is a final variable.It is a public field.It is only applicable for array it is not applicable for strings.It is also used to directly access the field member of the array.So we conclude that the answer is length.

7 0
3 years ago
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