text: Driver program to test identicalTrees function
code: int main ( ) { struct node * root1 = newNode ( 1 ) ; struct node * root2 = newNode ( 1 ) ; root1 -> left = newNode ( 2 ) ; root1 -> right = newNode ( 3 ) ; root1 -> left -> left = newNode ( 4 ) ; root1 -> left -> right = newNode ( 5 ) ; root2 -> left = newNode ( 2 ) ; root2 -> right = newNode ( 3 ) ; root2 -> left -> left = newNode ( 4 ) ; root2 -> left -> right = newNode ( 5 ) ; if ( identicalTrees ( root1 , root2 ) ) printf ( " Both ▁ tree ▁ are ▁ identical . " ) ; else printf ( " Trees ▁ are ▁ not ▁ identical . " ) ; getchar ( ) ; return 0 ; }