Write code that prints: Ready! countNum ... 2 1 Blastoff! Your code should contain a for loop. Print a newline after each number and after each line of text Ex: countNum = 3 outputs: Ready! 3 2 1 Blastoff!

import java. util. Scanner;

public class BlastOff {

public static void main (String[] args) {

Scanner in = new Scanner (System. in);

System. out. print ("Enter Count Down Number: ");

int countNum = in. nextInt ();

System. out. println ("Ready!");

for (int i = countNum; i>0; i--) {

System. out. println (i);

}

System. out. println ("Blastoff!");

}

}

Explanation:

Using Java programming language:

Prompt and receive count down number from the user using the scanner class Print the string Ready! System. out. println ("Ready!"); Using a for loop Output the numbers from the variable countNum down to 1 Outside of the for loop print Blastoff! System. out. println ("Blastoff!"); All outputs are on seperate lines by using. println ()

C# code:

#include

/ / start main function

int main ()

{

/ / declare the required variables

int userNum = 0;

int i = 0;

/ / set userNum to 3

userNum = 3;

/ / print the 'Ready!'

printf ("Ready!");

/ / print the new line

printf ("/n");

/ / use the for-loop to print userNum ... 2 1

for (i = userNum; i > = 1; i--)

{

/ / print current value of i

printf ("%d", i);

/ / print the new line

printf ("/n");

} / / end for-loop

/ / print the 'Blastoff!'

printf ("Blastoff!");

/ / print the new line

printf ("/n");

/ / return from the program

return 0;

} / / end of main function