need code for this pattern using this method headerpublic static char$[][]$ getSquares$($int rows, int columns$)\{$ using $2$D arrays A Diamond pattern with $1$ row contains $2$ lines. The first line contains a forward slash followed by a backslash. The second line contains a backslash followed by a forward slash. For example,

$/\backslash$

$\backslash /$

A Diamond pattern with $2$ rows is made up of $3$ lines and is formatted as shown below. The first line contains a space followed by a forward slash, a backslash, and a space. The second line contains $2$ pairs of forward slash$/$backslash characters and the third line contains $2$ pairs of backslash$/$forward slash characters.

$/\backslash$

$/\backslash /\backslash$

$\backslash /\backslash /$

A Diamond pattern with $3$ rows is made up of $4$ lines and is formatted as shown below. The first line contains $2$ spaces followed by a forward slash, a backslash, and $2$ spaces. The second line contains $1$ space followed by a forward slash, backslash, forward slash, backslash, and $1$ space. The third line contains $3$ pairs of forward slash$/$backslash characters and the fourth line contains $3$ pairs of backslash$/$forward slash characters.

$/\backslash$

$/\backslash /\backslash$

$/\backslash /\backslash /\backslash$

$\backslash /\backslash /\backslash /$