/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		int [][] arr = new int [][] {
			{23, 78, 65, 78},
			{23, 78, 65, 78},
			{23, 78, 65, 78}
		};
 
		arr[1][1] = 69;
 
			for (int i = 0; i < 3; i++) {
				for (int j = 0; j < 4; j++) {
				System.out.print (arr[i][j] + "  ");
			}
			System.out.println ("");
			}	
	}
}

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