I want you to create 4x7 (4 columns, 7 rows) board on C++ that all values are zero.

For example:

Then, 2 different players should be able to change the zero values as 1 or 2 (both players can use 1 and 2) and if one player tries to change already changed value or enters different value then 1 or 2, the program should warn the player.

For example:

||0|0|0 1 0 0 0 1 |0 0 | 0 0 0 1 |0 0 1 10 0 0 0 TOTO 0 | 0 0 01 101 0 1 1 0 0 101 001 IOIOIOIO ***************** 0 1 2 3 ekil 1.a. Oyun balangc 100 0 0 0 1 0 1001 0 | 0 0 1 1000 0 1 10 01 000 0 1 1 01 | 0 | 0 | 0 1 2 OT 10 10 0 1 1 0 1 10 0 1 1 UYARI: uygunsuz giri! 10 0 | 0 TOTO 10 01 10 010 1 10 OT 10 | 0 | 0 | 0 1 100 01 10 10 100 12 10 0 1 | 110 10 011 I OTOT ** **** 0 1 2 3 1 0 1 2 3 ekil 3.a nc turda oyuncul 'in eleman girii Selil Dadamu damun leirie van