Answer:
Below is the complete code for this question:
import os #importing package
def parent_directory():#defining method parent_directory
dir = os.getcwd()#storing current working directory in dir
relative_parent = os.path.join(dir) #from dir, define relative_parent variable using join method
return os.path.dirname(relative_parent)#return the directory name using return keyword
print(parent_directory())#use print to invoke parent_directory method
Output:
/
Note:
This program executes in an online compiler, hence it returns "/"
Explanation:
The provided Python code imports the "os" package, after which it defines a method called "parent_directory" that uses the variable dir to store the current working directory through the "getcwd" method.
- Next, the variable "relative_parent" is defined, using the join method to store the directory value and returning its value.
- Lastly, the print function is called to output the method's result.
ANSWER: You must use 3 print line commands here. Thus, the optimal code looks like this:
import java.util.Scanner;
public class business {
public static void main(String args[]){
Scanner stdin = new Scanner(System.in);
String Larry = stdin.nextLine();
String Curly = stdin.nextLine();
String Moe = stdin.nextLine();
System.out.println(Larry + "\t" + Curly + "\t" + Moe);
System.out.println(Larry + "\t" + Moe + "\t" + Curly);
System.out.println(Curly + "\t" + Larry + "\t" + Moe);
System.out.println(Curly + "\t" + Moe + "\t" + Larry);
System.out.println(Moe + "\t" + Larry + "\t" + Curly);
System.out.println(Moe + "\t" + Curly + "\t" + Larry);
}
}
Utilization of count function 1.0 COUNTA(range) - The COUNTA() function counts the number of non-empty entries within a defined range. For example, using the formula COUNTA(A2:A13), the result will be 12 as there are 12 non-empty entries in that range
2.0 COUNTIF() - counts the entries within a specified range that meet a certain condition. For instance, the formula is COUNTIF(A2:A13,"Staff"), resulting in '4'. This specifies counting cells containing the text "Staff". Note: "" (double quotes) indicate that the content inside represents text.
Attached is a Sample
The benefit of utilizing the page number field is that it can display the current page number.
Here are some relevant points regarding the page number:
- The page number field and the actual page number need to be formatted properly.
- Both the page number field and the real page number can be included in either the header or footer.
- It's straightforward to insert the page number field and the real page number into the document.
Thus, we determine that the benefit of including the page number field is its capability to show the current page number.
Learn more about page numbers here:
