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PRINTING 2D ARRAY
public class odd_Even {
public static void main(String [] args){
Scanner sc=new Scanner(System.in);
System.out.println("Number of rows");
int rows=sc.nextInt();
System.out.println("Number of Coulum");
int col =sc.nextInt();
int [][] array = new int[rows][col];
for (int i=0;i <rows;i++ ){
for (int j=0;j < col; j++){
array[i][j] =i+j;
}
}
System.out.println(array.toString());
}
}
I want TO PRINT ALL THE ARRAY BUT UNABLE TO DO SO, HOW CAN I DO?
Re: PRINTING 2D ARRAY
Please explain. Post any output that shows what you are talking about.UNABLE TO DO SO
If you are getting any error messages, please copy the full text of any error messages and post it here.
The Arrays class's toString() method useful for printing an array's contents:System.out.println("an ID "+ java.util.Arrays.toString(theArrayName));
Please edit your post and wrap your code with code tags:
[code]
**YOUR CODE GOES HERE**
[/code]
to get highlighting and preserve formatting.
If you don't understand my answer, don't ignore it, ask a question.
Re: PRINTING 2D ARRAY
well no error but getting something like hash i am getting I@3b95a09c
Re: PRINTING 2D ARRAY
That looks like the String returned by the default toString method.i am getting I@3b95a09c
Did you try using the Arrays class's method I suggested?
For a two dim array use the deepToString method.
If you don't understand my answer, don't ignore it, ask a question.
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