I need explanation on this

#1

please elaborate these conditions in this program
1.) while(col<=row)
{
cout<<1;
col=col+1
2.) while(cole<=row-2)
{
cout<<0;
col=col_1;

how do these two conditons are putting 0 digits in the middle and 1 at the first and last digit

#2

@Anku47 the program is split into two parts if row is odd your first condition gets executed all 1s , now if row even 1 displayed first then row-2 times 0s and then again 1 (second condition).
i hope its clear if yes dont forget to hit like and mark resolved :smiley:

#3

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