Fill First Column Only In 2D Array:
import java.util.Scanner;
class Program
{
public static void main(String args[])
{
Scanner sc = new Scanner(System.in);
int ar[][] = new int[3][3];
System.out.println("Enter Numbers");
for(int x = 0; x <= 2; x++)
{
ar[x][0] = sc.nextInt();
}
for(int x = 0; x <= 2; x++)
{
System.out.print(ar[x][0]);
}
}
}
Matrix are in this form:
1 2 3
4 5 6
7 8 9
00 01 02
10 11 12
20 21 22
Therefore when we input as [x][0] the numbers are input as [0][0], [1][0], [2][0].
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