Loop Homework #1
Copy and paste the folowing into Eclipse.



import java.util.Scanner;

/* YOUR NAME  Loop Hwk #1 Comp 110
 * Assigned: Mon 2/21
 * Due: Fri 2/5 at start of lab
 * You may work together on these problems, but each student
 * must turn in their solution on Sakai.
 * This homework is just practice writing loops in Java.
 * You do not need an Implementation Plan or a Test Plan.
 * Just complete the Java code for each of the methods.
 */

public class LoopFeb18Monday {
	
	public static void main( String[] args) {
		
	   // Change the name of this method (e.g. question1) to 
	   // run your code for a different question on this assignment.
	   question0();
	}
	
	/* 
	 * Ask the user to "Enter a positive integer"
	 * Print out the sum of the first n odd integers
	 * where n is the number entered by the user.
	 * For example, if the user enters 5, print out
	 * 25 = 1 + 3 + 5 + 7 + 9
	 */
	public static void question0() {
	   Scanner keyboard = new Scanner(System.in);
	   System.out.println("Enter a positive integer");
	   int n = keyboard.nextInt();

	   // Put your code here
	}
	
	/*
	 * Question 1
	 * Ask the user to enter a string. Print out the characters
	 * of the string one per line followed by the number of characters.
	 * For example, input "cat" produces output
	 * c
	 * a
	 * t
	 * 3
	 */
	public static void question1() {
		Scanner keyboard = new Scanner(System.in);
		System.out.println("Enter a string ");
		String input = keyboard.nextLine();
		
		// Your code goes here
		
	}
	
	/* Question 2
	 * Ask the user to enter a string. Print the characters
	 * in reverse order on a single line followed by the number of
	 * characters. For example, input "cat" produces output
	 * tac
	 * 3
	 */
	public static void question2() {
		
		// Your code goes here
	}
	
	/*
	 * Problem - count the number of 'e's in a string
	 * 	 * Ask the user to enter a string. Print the number of
	 * times the letter 'e' appears in the string. For
	 * example, input "seerer" produces the output
	 *    the letter e occurs 3 times in seerer
	 */
	
	/*
	 * Question 3
	 * Count the number of 'e's using a 'while' loop.
	 */
	public static void question3() {
	
		// Your code goes here
		
	}
	
	
	/*
	 * Question 4
	 * Count the number of 'e's using a 'for' loop.
	 */
	public static void question4() {

		// Your code goes here
		
	}
	
	/*
	 * Problem - count the number of vowels in a string.
	 * Ask the user to enter a string. Print the number of vowels
	 * in the string. Count only aeiou not y. For example,
	 * the input "anapolis" produces output
	 * 
	 * there are 4 vowels in anapolis
	 */
	
	/*
	 * In questions 5 and 6, you may use any type of loop you wish:
	 * while, do-while, or for
	 */
	
	/*
	 * Question 5 - count vowels.
	 * Use only nested if statements (no compound conditions)
	 */
	public static void question5() {

		// Your code goes here
	
	}
	
	/*
	 * Question 6 - count vowels.
	 * Use only one if statement with a compound condition
	 */
	public static void question6() {

		// Your code goes here
	
	}
	
	/*
	 * Question7 - count vowels.
	 * Use only chained if statements (no compound conditions)
	 */
	public static void question7() {

		// Your code goes here
	
	}

}