posted                   

code:

---

for (int i = 2; i <= 1000; i+=2){
   if ((i != 42) && (i % 8 != 0)){
       System.out.println(i);
   }
}

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Posts: 5656 | Registered: Oct 1999  |  IP: Logged | 

posted                   

quote:

---

Originally posted by TomDavidson:
Surprisingly, the answer to all your questions is "yes."

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Posts: 549 | Registered: Feb 2008  |  IP: Logged | 

posted                   

quote:

---

It might be useful to understand that the ! isn't a separate operator, here. Instead != is the "not equals" operator.

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Posts: 5656 | Registered: Oct 1999  |  IP: Logged | 

posted                   

code:

---

 for
	(int i = 2; i <= 100; i+=2){  
		if (i % 8 != 0){
		System.out.println(i); 
		

	try {
	System.out.print("Would you like more numbers? yes/no");
	boolean numbers;
	String Continue;
	do{
	System.out.println("Play again?");
	Continue = in.nextLine();
	if(Continue.equals("yes")){
	numbers = true;
	}
	if(Continue.equals("no")){
	numbers=false;
	}
	}while(numbers==true);
 

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code:

---

  if(i % 100 == 0)
{
try {
System.out.print("Would you like more numbers? yes/no");
boolean numbers;
String Continue;
do{
System.out.println("Play again?");
Continue = in.nextLine();
if(Continue.equals("yes")){
numbers = true;
}
if(Continue.equals("no")){
numbers=false;
}
}while(numbers==true);
}

---

Posts: 549 | Registered: Feb 2008  |  IP: Logged | 

posted                   

code:

---

//go through numbers from 2 to 100 by 2s
//if the number is divisible by eight or is 42, skip it
//print all other numbers

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Posts: 15770 | Registered: Dec 2001  |  IP: Logged | 

posted                   

code:

---

		
		Scanner in = new Scanner(System.in);
		for (int i = 2; i <= 100; i += 2) {
			if (i % 8 != 0) {
				System.out.println(i);
			}
		}

		System.out.print("Would you like more numbers? yes/no");
		boolean numbers = false;
		String Continue;
		do {
			System.out.println("Play again?");
			Continue = in.nextLine();
			if (Continue.equals("yes")) {
				numbers = true;
			}
			if (Continue.equals("no")) {
				numbers = false;
			}
		} while (numbers == true);

---

code:

---

Would you like more numbers? yes/noPlay again?
yes
Play again?
yes
Play again?
yes
Play again?
yes
Play again?
yes

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Posts: 5656 | Registered: Oct 1999  |  IP: Logged | 

posted                   

code:

---

 import java.util.Scanner;
public class SumofOdds {
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner in = new Scanner(System.in);
System.out.print("How many numbers would you like to add? ");
		int number;
		int Continue;
		Continue = in.nextInt();
		number = Continue;
System.out.println("The sum is " + number * number);
}
	} 

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quote:

---

Write a program that prints the sum of first N odd numbers. The value of N is obtained from the user as an iuput.

For example, if the user gives "10" as an input, the program prints the sum of first 10 odd numbers.

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Posts: 549 | Registered: Feb 2008  |  IP: Logged | 

posted                   

quote:

---

As an aside, in Java - and most other languages, really - the style is usually to have class names start with capital letters and variable names start with lower-case. You certainly don't have to do it this way, but it's a near universal convention and it does actually have beneficial effects, so I'd recommend it. (I'm talking about the Continue variable you're using.)

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Posts: 4287 | Registered: Mar 2005  |  IP: Logged | 

posted                   

quote:

---

Oh yeah, I didn't even think of that. I was wondering why he cap'd the one and not the other.

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quote:

---

1) Don't capitalize your methods or variables in Java. This convention is so you can tell what's a variable and what's a class. In your program, it looks like you capitalized "Continue" because "continue" is a reserved word in Java. I'd advise calling it "continueInput" or just "input".

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I'm glad at least Xann is reading my posts .

Posts: 5656 | Registered: Oct 1999  |  IP: Logged |