Answer:
The code will give an error that is "At least one public class is required in main file".
Explanation:
In the given code if we do not use the public access modifier to the class. It will give an error so, the correct code to this question as follows:
Program:
import java.util.HashSet; //import package
public class A //define class as public.
{
public static void main(String[ ] args) //define main method.
{
HashSet set = new HashSet(); //creating hashset object.
set.add("A"); //add alphabet in hashset
set.add("B"); //add alphabet in hashset
set.add("C"); //add alphabet in hashset
System.out.print("Size of HashSet is :"set.size()); //print the size of hashset.
}
}
Output:
Size of HashSet is : 3
Explanation of the program:
- In the above program, we define a public class that is "A" and inside the class, we define the main method.
- Inside the main method, we create a HashSet class object that is "set".
- To add elements in HashSet we use add() function that adds elements and in the last, we use the size() function that prints the size HashSet.
Answer:
II and III are correct
Explanation:
The software that the question is referring to here is the computer-aided design (CAD) software called Inventor by Autodesk.
I. Hold the middle mouse button to rotate the model on the screen. False
This will pan the model instead of rotating.
II. To pan the model, hold down the Ctrl key and the middle mouse button. True
Some versions need you to hold down the ctrl key and the middle mouse button to pan, while others is just the middle mouse button then you drag the mouse around. The middle mouse is the scroll wheel on most mice today. You basically, just hold down the scroll wheel as you move the mouse to pan the model.
III. Use the mouse scroll wheel to zoom in and out of the model. True
To zoom in or out, one will need to rotate the mouse scroll wheel forward to zoom in and backward to zoom out.
I'd say in the
United States.
This United States penological practice was inaugurated in
1913 by state senator Henry Huber. Typically, under the work release program, a
prisoner who is sufficiently trusted is employed
outside the jail during working hours and returns to confinement at the end of
the shift.
Answer:#include <stdio.h>
int main() {
int num;
printf("Enter an integer: ");
scanf("%d", &num);
// true if num is perfectly divisible by 2
if(num % 2 == 0)
printf("%d is even.", num);
else
printf("%d is odd.", num);
return 0;
}
Answer:
Explanation:
Production function: In simple words, production function refers to the functional relationship between the quantity of a good produced (output) and factors of production (inputs).
Production function: In simple words, production function refers to the functional relationship between the quantity of a good produced (output) and factors of production (inputs).
FDI: A foreign direct investment is an investment in the form of a controlling ownership in a business in one country by an entity based in another country.
- Singapore has encouraged foreign firms to establish subsidiaries within its borders, especially in the electronics industry.
- Singapore has the fourth-largest amount of FDI in the world.
- What has happened to the rental rate and the wage?
- Find in the attachment a table which shows much of this.
- The annual growth rate in rental rates for the 1970-1990 period using the production function and marginal product was -5%.
