Anyone may give the condition to print this output?

Question

010000
101000
010100
001010
000101
000010

Answer 1

By seeing this binary type pattern, I think you want to print a square matrix, where you want to replace "0" in 2 lines parallel & closest to principal diagonal by "1"
● For that |row_number - column_number|=1 must be the appropiate condition to identify elements of those 2 second largest diagonals.

Answer 2

Using appropriate output function dont work? Whats the real problem?