I want to write java program with 2 dimensionl array

Question

array of 3×3 that lists the letter grade of 3 students in 3 subject

Answer 1

class DDArray
{
public static void main(String args[])
{
int x[3][3]={{1,2,3},{4,5,6},{7,8,9}};
System.out.println(“The Matrix”);
for(int i=0;i<3;i++)
{
for(int j=0;j<3;j++)
System.out.print(x[i][j] + “ “);
System.out.println();
}
}
}

Execution
=======

javac DDArray.java
java DDArray

1 2 3
4 5 6
7 8 9

Answer 2

Mr yaseer

So what is there issue and who is stopping you?

Answer 3

Me didn't know anything about java

Answer 4

Mr yaseer

You don't know anything about Java and directly started to write 2D array? Do you know 1D array?

Answer 5

No

Answer 6

Then you should first know about that.

Answer 7

The Syntax like :
data_type[][] array_name = {
{valueInRow1Column1, valueInRow1Column2, ...},
{valueInRow2Column1, valueInRow2Column2, ...}};
Exp: int[][] arr = {{1, 2}, {3, 4}};

Answer 8

Thanks you