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Declare multiple variables in for loop Example

  1. /*
  2.   Declare multiple variables in for loop Example
  3.   This Java Example shows how to declare multiple variables in Java For loop using
  4.   declaration block.
  5. */
  6.  
  7. public class DeclaringMultipleVariablesInForLoopExample {
  8.  
  9.   public static void main(String[] args) {
  10.  
  11.     /*
  12.      * Multiple variables can be declared in declaration block of for loop.
  13.      */
  14.  
  15.      for(int i=0, j=1, k=2 ; i<5 ; i++)
  16.        System.out.println("I : " + i + ",j : "+ j + ", k : " + k);
  17.  
  18.      /*
  19.       * Please note that the variables which are declared, should be of same type
  20.       * as in this example int.
  21.       */  
  22.  
  23.       //THIS WILL NOT COMPILE
  24.       //for(int i=0, float j; i < 5; i++);
  25.   }
  26. }

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can you help!??

Submitted by Anonymous on Wed, 04/01/2009 - 08:26.

how will i make a code producing an output like this:
*****
****
***
**
*
???

piramid code

Submitted by Anonymous on Mon, 04/13/2009 - 22:18. 

  1. for (int i = 5; i > 0; i -= 2) {
  2.   for (int j = 0; j < i; j++) {
  3.     System.out.print('*');
  4.   }
  5. System.out.println();
  6. }

I can help

Submitted by Anonymous on Fri, 04/17/2009 - 00:49. 

  1. void makePyramid()
  2. {
  3.   for (int i = 0; i < 5; i++)
  4.   {
  5.     for (int j = i; i < 5; j++)
  6.       System.out.print('*');
  7.     System.out.println();
  8.   }
  9. }

can you please help me?

Submitted by Anonymous on Fri, 04/17/2009 - 20:00.

Could you give me the code of this output:
*
**
***
****
*****
******
*******
******
*****
****
***
**
*

Like so

Submitted by Anonymous on Wed, 06/17/2009 - 18:29. 

  1. for(int i=5; i>0; i--){
  2. for(int x=0; x<i; x++{
  3. System.out.print("*");
  4. }
  5. if(i!=1) System.out.println();//avoid printing line if final output
  6. }

second for loop will never

Submitted by Anonymous on Fri, 06/26/2009 - 06:04.

second for loop will never end
change it to

  1. for(int j=i ; j<5 ; j++)

Code From Highest Number

Submitted by Anonymous on Mon, 07/06/2009 - 12:55.

Write a program that displays 3 integers then displays the highest number..

help please

Submitted by Anonymous on Tue, 07/14/2009 - 05:07.

how can i make an output like this?
3
4
6
9
13
18
24

help me plz??

Submitted by Anonymous on Fri, 07/24/2009 - 02:33.

how will i make a code producing an output like this:
*
**
***
****
*****

What is the code for this?

Submitted by Anonymous on Tue, 08/04/2009 - 17:26.

how can you make this? please i need to know.. thanks...
*********
**** ****
*** ***
** **
* *
** **
*** ***
**** ****
*********

how can i do this?

Submitted by Anonymous on Wed, 08/12/2009 - 02:03.

0 + 0 = 0
1 + 2 = 3
2 + 4 = 6
3 + 6 = 9
4 + 8 = 12
5 + 10 = 15
6 + 12 = 18
7 + 14 = 21
8 + 16 = 24
9 + 18 = 27

solution to the above sequence addition

Submitted by Anonymous on Tue, 08/25/2009 - 12:47. 

  1. public class PrintSequenceAddition {
  2.  
  3.     public void createSeq(){
  4.         for(int i=0; i<=9; i++){
  5.             System.out.println(i +"+" +(i*2) +"=" +(i + (i*2)));
  6.         }           
  7.     }
  8.  
  9.     public static void main(String[] args) {
  10.         PrintSequenceAddition psa = new PrintSequenceAddition();
  11.         psa.createSeq();
  12.     }
  13. }

how to make a code showing this

Submitted by Anonymous on Thu, 09/10/2009 - 00:27.

*
*
*
*
*
please answer

how about making a diamond

Submitted by Anonymous on Thu, 09/10/2009 - 11:21.

1
2 2
3 3 3
4 4 4 4
3 3 3
2 2
1

What is the output for this??

Submitted by Anonymous on Sun, 09/13/2009 - 14:24.

######
#####
####
###
##
#

Thanks!!

What is the code that make output like below??

Submitted by Anonymous on Mon, 09/14/2009 - 15:14.

######
#####
####

###
##
#

Here is the solution

Submitted by Anonymous on Tue, 09/15/2009 - 05:18. 

  1. public class JavaPyramid2 {
  2.  
  3. 	public static void main(String[] args) {
  4.  
  5. 		for(int i=5; i>0 ;i--){
  6.  
  7. 			for(int j=0; j < i; j++){
  8. 				System.out.print("#");
  9. 			}
  10.  
  11. 			//generate a new line
  12. 			System.out.println("");
  13. 		}
  14. 	}
  15. }

What is the code that make output like below??

Submitted by Anonymous on Sun, 09/20/2009 - 20:12.

************
***** ******
**** ****
*** ***
** **
* *
** **
*** ***
**** ****
***** ******
************

help me

Submitted by Anonymous on Thu, 10/01/2009 - 16:55.

1
1 2
1 2 3

palindrome

Submitted by Anonymous on Wed, 10/07/2009 - 03:30.

how to produce this output?
Enter a string: abba
The reverse of the entered string is abba.
The entered strig is a palindrome

how to display tis

Submitted by Anonymous on Sat, 10/10/2009 - 11:13.

K
SADV

SDVSVD
XSDVSDFV
SD
SDFSDFGSDGH
FN FH
FMTH
GFHF
MHF
FY
F
FTT
YF
JYF
TY
FTY

how can i

Submitted by Anonymous on Fri, 10/30/2009 - 13:54.

How can I do this?

1
212
32123
4321234
543212345
65432123456
etc?

Need Help

Submitted by Anonymous on Wed, 11/04/2009 - 18:13.

I have to loop a program containing if statements, 3 times. a double has to be input by the user and the output has to show either POSITIVE, NEGATIVE or ZERO>

Please help

how i find given sis pseudo arithmetic series or not:2,5,6,8,9

Submitted by Anonymous on Sat, 11/07/2009 - 15:13.

pls give solution in java

Please help! How do I print this?

Submitted by Anonymous on Thu, 11/12/2009 - 02:25.

Using a for loop:
1 4 7 10 13 16 19 22 25 28 31 34 37 40

Should count to 40 by 3's. Thank you!!

pure amazement

Submitted by Anonymous on Thu, 11/12/2009 - 20:56.

you are amazing the way u pop out code

diamond..........

Submitted by Anonymous on Tue, 11/17/2009 - 11:21.

*
***
*****
*******
*****
***
*

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