Integers num$\_$rows and num$\_$columns are read from input representing the number of rows and columns of a theater's seating plan. Complete the nested for loop to output each seat label, as shown in the example. Each seat label is followed by a space, and each row is followed by a newline.

Click each step for instructions:

Step $1$

Define the outer for loop to iterate through each row of the theater. Use the loop variable current$\_$row and iterate num rows times, starting with integer $1.$

Step $2$

In the outer loop's body, initialize current$\_$column$\_$letter with $\text{'}$A$\text{'}.$

$*$ Step $3$

In the outer loop's body, define the inner for loop to iterate through each column of the theater. Use the loop variable current$\_$column and iterate num$\_$columns times, starting with integer $1.$

Ex: If the input is:

$2$

$3$

then the output is:

$1$ A $1$ B $1$ C

$2A,2B,2C$