STRUCTUALLY IDENTICAL - Doubt

#1

I am getting 1 wrong testcase. Plz check. https://ide.codingblocks.com/s/103266

#2

Use these conditions in your recursive function :
else
if(root1==NULL || root2==NULL)
{
return false;
}
else
{
return (isIdentical(root1->left,root2->left) && isIdentical(root1->right,root2->right));
}

#3

Can u give me an example as to where my code is failing?

#4

10 true 20 true 40 false false true 50 false false true 30 true 60 false false true 73 false false
10 true 21 true 40 false false true 50 false false true 30 true 60 false false true 73 false false

Expected output is : true
Your output : false