AVL trees code got stuck

#1

hey i was trying to build avl refering to geeks for geeks code in c language,but somewhere im stuck,as there is no output coming for my code,
plz check the code and revert the changes and i will be grateful to you,

#2

In the function leftRtotate() instead of writing root->right = T2; you have written root->right = y;. Please rectify that and compile your code again.