Sorting a 2d array

how do we have to sort a 2d array row wise and column wise .
please write the code for column wise sorting after the row wise sorting is done . I am not able to get it .please help!!

hi @kunalverma2468_930e4c6186515a70
u can refer my code -->

hi @kunalverma2468_930e4c6186515a70
Is it clear now??

Yes sir.
Thank You sir it’s clear

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