Author: Anonymous

How many times will line 4 be executed? line 1: int x = 11; line 2: do line 3: { line 4:     x += 20; line 5: } while (x > 100);

Write the expected output for the following code.   int x = 5; for (int y = 5; y < 10; y +=5) x += y; System.out.println(x); 

Java programs can only work with text files, not numeric data in files.

The hasNext() method returns false when there is no more input available.

Write a Java program that uses a for loop to print numbers from 30 down to 20.   public static void main(String[] args){//Your code here}

Fill in the blanks in the following Java program that creates a file named “numbers.txt” and writes all odd numbers from 1 to 10 using PrintWriter.   import java.io.*;public class WriteOddNumbers {         public static void main(String[] args) throws IOException {                  PrintWriter outputFile = new PrintWriter(“[blank1]”);                   for (int i = [blank2]; i

What happens if the condition in a while loop never becomes false?

Write a Java program that uses a for loop to print numbers from 20 down to 1.   public static void main(String[] args){//Your code here}

Type in your name

What is the key difference between a for loop, a while loop, and a do-while loop?