1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Setler [38]
3 years ago
10

When do you use an else statement?

Computers and Technology
1 answer:
gizmo_the_mogwai [7]3 years ago
6 0

Answer: In JavaScript we have the following conditional statements: Use if to specify a block of code to be executed, if a specified condition is true. Use else to specify a block of code to be executed, if the same condition is false. Use else if to specify a new condition to test, if the first condition is false.

Explanation:

You might be interested in
Rewrite this if/else if code segment into a switch statement int num = 0; int a = 10, b = 20, c = 20, d = 30, x = 40; if (num &g
Tanya [424]

Answer:

public class SwitchCase {

   public static void main(String[] args) {

       int num = 0;

       int a = 10, b = 20, c = 20, d = 30, x = 40;

       switch (num){

           case 102: a += 1;

           case 103: a += 1;

           case 104: a += 1;

           case 105: a += 1;

           break;

           case 208: b += 1; x = 8;

           break;

           case 209: c = c * 3;

           case 210: c = c * 3;

           break;

           default: d += 1004;

       }

   }

}

Explanation:

  • Given above is the equivalent code using Switch case in Java
  • The switch case test multiple levels of conditions and can easily replace the uses of several if....elseif.....else statements.
  • When using a switch, each condition is treated as a separate case followed by a full colon and the the statement to execute if the case is true.
  • The default statement handles the final else when all the other coditions are false
3 0
3 years ago
What might be one reason why a stock becomes more valuable over time
Nikolay [14]
1. The General Market is Down This is for the most part the most evident reason that a stock is underestimated and happens when the large scale perspective of the economy is poor. It is helpful for financial specialists to have some fundamental apparatuses to esteem the general market so they can get ready as the market progresses toward becoming underestimated.
7 0
3 years ago
Using the program below, explain what the output will be at LINE A. 1 #include 2#include 3#include 4 5 int value - 128; 6 7 int
slega [8]

Answer:

This is the complete correct program:

#include <stdio.h>

#include<sys/types.h>

#include<unistd.h>

int value = 128;

int main()

{

  pid_t pid;

  pid=fork();

  if (pid==0) /* child process */

  {

  value +=8;

  return 0; }

  else if (pid > 0) {/* parent process */

 wait (NULL);

 printf ("PARENT: value =%d\n" ,value); /* LINEA */

 return 0;

}

}

The output of the LINE A is:

PARENT: value = 128

Explanation:

The fork() function used in the program creates a new process and this process is the child process. The child process is same as the original process having its own address space or memory.

In the child process the value of pid is 0. So the if condition checks if pid==0. Then the child process adds 8 to the value of its variable according to the following statement  

value +=8;

Now the original process has value = 128. In else if part the parents process has the value of pid greater than zero and this portion of the program is of the parent process :

else if (pid > 0)

{ wait (NULL);

printf ("PARENT: value =%d\n" ,value);

return 0; }

So the value 128 is printed at the end in the output.

wait(NULL) is used to wait for the child process to terminate so the parent process waits untill child process completes.

So the conclusion is that even if the value of the variable pid is changed in the child process but it will not affect the value in the variable of the parent process.

5 0
3 years ago
what is a tool or electrical system means intentionally creating a low-resistance path that connects to the earth
nikklg [1K]
A comper??><>?????????????????????????????????????
7 0
3 years ago
(HELP ASAP) Jenae is helping her dad create a blog for his garden club. Which tool will she use?
ser-zykov [4K]
She would make use of JavaScript if she wants to make it interactive, CSS if she wants to design it, Text editor obviously for coding the blog and a web browser for the result hope this helps
7 0
3 years ago
Read 2 more answers
Other questions:
  • In your presentation you added a text box to?
    5·1 answer
  • What economic measure is at the highest level since the Great Depression?
    12·1 answer
  • The cost of large ground based telescopes has remained the same since the 1800's costing the equivalent of about a billion dolla
    9·1 answer
  • What is a step by step procedure written to carry out a task?
    11·1 answer
  • What is the difference between a key escrow and a recovery agent? (Choose all that apply.)
    12·1 answer
  • You have a large TCP/IP network and want to keep a host's real time clock synchronized. What protocol should you use?
    10·1 answer
  • Write a program that reads in 10 numbers and displays the number of distinct numbers and the distinct numbers in their input ord
    14·1 answer
  • What is the FaFASA4caster used for
    10·1 answer
  • (Please answer both parts, please)
    8·2 answers
  • Josh is learning about hackers known for causing damage and altering functions of websites. Which type of hacker is he learning
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!