Incorrect code of spiral matrix in your video

#1

Your code is giving wrong output for testcase {[1,2,3],[4,5,6]}

#2

Hello @anikcode,

You might have done some mistake in the code.
Please, share your code.

#3
#4


Above is my code

#5

Hey @anikcode,

Yes, there is a slight mistake:
The if conditions inside the outer for loop should also check for equality i.e.:

  if(startRow<=endRow)
 {	//last row
  for(int i=endCol;i>=startCol;i--)
  {
  	cout<<a[endRow][i]<<" ";
  }
  endRow--;
 }

if(endCol>=startCol)
{ //first col
for(int i=endRow;i>=startRow;i–)
{
cout<<a[i][startCol]<<" ";
}
startCol++;
}

Hope, this would help.
Give a like if you are satisfied.

2 Likes
#6

Yes thats what I am saying in video lecture this condition is not there.

#7

hey @anikcode,

I would convey this to your mentor.
Thanks for pointing it out.

1 Like
#8

Okay , thanks for resolving my doubt!

#9

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