Answer:
White spaces or WHITESPACE
Answer:
If Corey wants to control the pacing of his presentation, he should adjust his playback settings. In the playback settings, he should select the default setting under "type;" this will allow him to change slides anytime. He should also click the check box under "options" that says "Change slides manually" so he can simply click on the slide whenever he is ready to move on to another slide.
Explanation:
If you don't like that answer, here's another one:
Corey knew he would need a lot of time to explain each point and that his team members would have lots of comments and questions. The best way that Corey should set up his slide show would be to make sure that he has an outline. Also, there should only be one thought per slide (never mix it). It has to be taken into account that he should have fewer words and more images/graphs.
Answer:
The anagram is the type of word and phase that are formed by the rearranging the another letter with the word and phase.
The anagram is the type of network server that produce the anagram and it is use as the code and pseudonyms.
If the anagram is create by someone then, the person is known as anagrammatist. Its main goal is to produce the anagram which reflect on their particular subject. The anagram word can also be represented or rearranged into the nag a ram.
Answer:
Check the explanation
Explanation:
// Define a Square class with methods to create and read in
// info for a square matrix and to compute the sum of a row,
// a column, either diagonal, and whether it is magic.
//
// ****************************************************************
import java.util.Scanner;
import java.io.*;
public class Square {
int[][] square;
//--------------------------------------
//create new square of given size
//--------------------------------------
public Square(int size) {
square = new int[size][size];
}
//-----------------------------------------------
//return the sum of the values in the given row
//-----------------------------------------------
public int sumRow(int row) {
// Add your code here
int sum = 0;
for (int i = 0; i < square.length; i++) {
sum = sum + square[row][i];
}
return sum;
}
//-------------------------------------------------
//return the sum of the values in the given column
//-------------------------------------------------
public int sumCol(int col) {
// Add your code here
int sum = 0;
for (int i = 0; i < square.length; i++) {
sum = sum + square[i][col];
}
return sum;
}
//---------------------------------------------------
//return the sum of the values in the main diagonal
//---------------------------------------------------
public int sumMainDiag() {
// Add your code here
int sum = 0;
for (int i = 0; i < square.length; i++) {
sum = sum + square[i][i];
}
return sum;
}
//---------------------------------------------------------------
//return the sum of the values in the other ("reverse") diagonal
//---------------------------------------------------------------
public int sumOtherDiag() {
// Add your code here
int sum = 0;
for (int i = 0; i < square.length; i++) {
sum = sum + square[square.length - i - 1][i];
}
return sum;
}
//-------------------------------------------------------------------
//return true if the square is magic (all rows, cols, and diags have
//same sum), false otherwise
//-------------------------------------------------------------------
public boolean magic() {
// Add your code here. Check if the sum of main diagonal equals the other diagonal,
// also if all rows and all columns sums equal to the diagonal as well. Any uneuqal will
// terminate the comparison.
int d1 = sumMainDiag();
int d2 = sumOtherDiag();
if (d1 != d2) {
return false;
}
for (int i = 0; i < square.length; i++) {
if (d1 != sumRow(i) || d1 != sumCol(i)) {
return false;
}
}
return true;
}
//----------------------------------------------------
//read info into the square from the standard input.
//----------------------------------------------------
public void readSquare(Scanner scan) {
for (int row = 0; row < square.length; row++) {
for (int col = 0; col < square.length; col++) {
square[row][col] = scan.nextInt();
}
}
}
//---------------------------------------------------
//print the contents of the square, neatly formatted
//---------------------------------------------------
public void printSquare() {
for (int row = 0; row < square.length; row++) {
for (int col = 0; col < square.length; col++) {
System.out.print(square[row][col] + "\t");
}
System.out.println();
}
}
}
// ****************************************************************
// SquareTest.java
//
// Uses the Square class to read in square data and tell if
// each square is magic.
//
// ****************************************************************
class SquareTest {
public static void main(String[] args) throws IOException {
File file = new File("magicData.txt");
Scanner scan = new Scanner(file);
int count = 1; //count which square we're on
int size = scan.nextInt(); //size of next square
//Expecting -1 at bottom of input file
while (size != -1) {
//create a new Square of the given size
Square magicSquare = new Square(size);
//call its read method to read the values of the square
magicSquare.readSquare(scan);
System.out.println("\n******** Square " + count + " ********");
//print the square
magicSquare.printSquare();
//print the sums of its rows
for (int row = 0; row < size; row++) {
System.out.println("Sum of row " + row + ": "
+ magicSquare.sumRow(row));
}
//print the sums of its columns
for (int col = 0; col < size; col++) {
System.out.println("Sum of column " + col + ": "
+ magicSquare.sumCol(col));
}
//print the sum of the main diagonal
System.out.println("Sum of the main diagonal: "
+ magicSquare.sumMainDiag());
//print the sum of the other diagonal
System.out.println("Sum of the other diagonal: "
+ magicSquare.sumOtherDiag());
//determine and print whether it is a magic square
if (magicSquare.magic()) {
System.out.println("It's a magic square!");
} else {
System.out.println("It's not a magic square!");
}
System.out.println();
//get size of next square
size = scan.nextInt();
count++;
}
}
}
Answer:
See explaination
Explanation:
/ Define a Square class with methods to create and read in
// info for a square matrix and to compute the sum of a row,
// a column, either diagonal, and whether it is magic.
//
// ************************************************************
import java.util.Scanner;
import java.io.*;
public class Square {
int[][] square;
//--------------------------------------
//create new square of given size
//--------------------------------------
public Square(int size) {
square = new int[size][size];
}
//-----------------------------------------------
//return the sum of the values in the given row
//-----------------------------------------------
public int sumRow(int row) {
// Add your code here
int sum = 0;
for (int i = 0; i < square.length; i++) {
sum = sum + square[row][i];
}
return sum;
}
//-------------------------------------------------
//return the sum of the values in the given column
//-------------------------------------------------
public int sumCol(int col) {
// Add your code here
int sum = 0;
for (int i = 0; i < square.length; i++) {
sum = sum + square[i][col];
}
return sum;
}
//---------------------------------------------------
//return the sum of the values in the main diagonal
//---------------------------------------------------
public int sumMainDiag() {
// Add your code here
int sum = 0;
for (int i = 0; i < square.length; i++) {
sum = sum + square[i][i];
}
return sum;
}
//---------------------------------------------------------------
//return the sum of the values in the other ("reverse") diagonal
//---------------------------------------------------------------
public int sumOtherDiag() {
// Add your code here
int sum = 0;
for (int i = 0; i < square.length; i++) {
sum = sum + square[square.length - i - 1][i];
}
return sum;
}
//-------------------------------------------------------------------
//return true if the square is magic (all rows, cols, and diags have
//same sum), false otherwise
//-------------------------------------------------------------------
public boolean magic() {
// Add your code here. Check if the sum of main diagonal equals the other diagonal,
// also if all rows and all columns sums equal to the diagonal as well. Any uneuqal will
// terminate the comparison.
int d1 = sumMainDiag();
int d2 = sumOtherDiag();
if (d1 != d2) {
return false;
}
for (int i = 0; i < square.length; i++) {
if (d1 != sumRow(i) || d1 != sumCol(i)) {
return false;
}
}
return true;
}
//----------------------------------------------------
//read info into the square from the standard input.
//----------------------------------------------------
public void readSquare(Scanner scan) {
for (int row = 0; row < square.length; row++) {
for (int col = 0; col < square.length; col++) {
square[row][col] = scan.nextInt();
}
}
}
//---------------------------------------------------
//print the contents of the square, neatly formatted
//---------------------------------------------------
public void printSquare() {
for (int row = 0; row < square.length; row++) {
for (int col = 0; col < square.length; col++) {
System.out.print(square[row][col] + "\t");
}
System.out.println();
}
}
}
// ****************************************************************
// SquareTest.java
//
// Uses the Square class to read in square data and tell if
// each square is magic.
//
// ****************************************************************
class SquareTest {
public static void main(String[] args) throws IOException {
File file = new File("magicData.txt");
Scanner scan = new Scanner(file);
int count = 1; //count which square we're on
int size = scan.nextInt(); //size of next square
//Expecting -1 at bottom of input file
while (size != -1) {
//create a new Square of the given size
Square magicSquare = new Square(size);
//call its read method to read the values of the square
magicSquare.readSquare(scan);
System.out.println("\n******** Square " + count + " ********");
//print the square
magicSquare.printSquare();
//print the sums of its rows
for (int row = 0; row < size; row++) {
System.out.println("Sum of row " + row + ": "
+ magicSquare.sumRow(row));
}
//print the sums of its columns
for (int col = 0; col < size; col++) {
System.out.println("Sum of column " + col + ": "
+ magicSquare.sumCol(col));
}
//print the sum of the main diagonal
System.out.println("Sum of the main diagonal: "
+ magicSquare.sumMainDiag());
//print the sum of the other diagonal
System.out.println("Sum of the other diagonal: "
+ magicSquare.sumOtherDiag());
//determine and print whether it is a magic square
if (magicSquare.magic()) {
System.out.println("It's a magic square!");
} else {
System.out.println("It's not a magic square!");
}
System.out.println();
//get size of next square
size = scan.nextInt();
count++;
}
}
}
The program that prompts the user to enter a Social Security number in the format ddd-dd-dddd, where d is a digit can be implemented in Python using regular expressions. The regular expression pattern for the SSN format can be used to validate the input.
Pythons code:
```python
import re
ssn_pattern = re.compile(r'^\d{3}-\d{2}-\d{4}$')
ssn = input("Enter your Social Security Number (format: ddd-dd-dddd): ")
if ssn_pattern.match(ssn):
print("Valid SSN")
else:
print("Invalid SSN")
```
In the above code, we first import the `re` module to work with regular expressions.
We then define the regular expression pattern for the SSN format as `^\d{3}-\d{2}-\d{4}$`. This pattern matches any string that starts with three digits, followed by a hyphen, then two digits, another hyphen, and finally, four digits.
We then prompt the user to enter their SSN using the `input()` function. We then check if the entered SSN matches the pattern using the `match()` function of the regular expression object `ssn_pattern`.
If the SSN matches the pattern, we print "Valid SSN". Otherwise, we print "Invalid SSN".
Know more about SSN,
#SPJ4
ssn = input("Enter a valid Social Security number: ")
dashes = 0
nums = 0
message = "Invalid SSN"
if len(ssn) == 11:
for x in ssn:
if x.isdigit():
nums += 1
elif x == "-":
dashes += 1
if nums == 9 and dashes == 2:
message = "Valid SSN"
print(message)
I wrote my code in python 3.8. I hope this helps!
o True
o False
Answer:
False
Explanation:
The answer is False. In Stacks, we can access only the top element present in the stack. Stack is the collection of elements which follow LIFO ( Last In First Out ) which means the last element inserted in the stack is the first element to out. Stack has restriction that only the element which is present at the top called as top element is only accessible. That means only the top element can be inserted and deleted.
Answer:
//import the Random class
import java.util.Random;
//Begin class definition
public class CoinFlipper {
//The main method
public static void main(String []args){
//Create an object of the Random class
Random ran = new Random();
System.out.println("Result");
//Use the object and the number of times for simulation
//to call the flipCoin method
flipCoin(ran, 25);
} //End of main method
//Method to flip coin
public static void flipCoin(Random ran, int nooftimes){
//Create a loop to run as many times as specified in variable nooftimes
for(int i=1; i<=nooftimes; i++)
System.out.println(ran.nextInt(2) + 1);
}
} //End of class definition
====================================================
Sample Output:
Result
1
1
1
2
1
2
2
1
2
1
1
2
1
2
1
1
1
2
1
1
1
2
2
1
2
========================================================
Explanation:
The above code has been written in Java. It contains comments explaining every part of the code. Please go through the comments.
The sample output from the execution of the code is also given above.
The code is re-written as follows without comments.
import java.util.Random;
public class CoinFlipper {
public static void main(String []args){
Random ran = new Random();
System.out.println("Result");
flipCoin(ran, 25);
}
public static void flipCoin(Random ran, int nooftimes){
for(int i=1; i<=nooftimes; i++)
System.out.println(ran.nextInt(2) + 1);
}
}