**c++**

write pseudocode on how to print 2d array of any size in zigzag fashion

explain well for thumbs up

example

1,2,3

4,5,6

7,8,9

output = 1,4,2,7,5,3,6,8,9

output should be 1,4,2,3,5,7,8,6,

123

456

789