Some problem in building a tree

so i coded build tree my self then to check I used function of level order print from internet but it is not printing so my build tree is wrong I think
code- https://ide.codingblocks.com/s/250820

@anubhavb11 hey have made slight changes in printing please check:

your code is right but what is wrong in my code i want to know that

@anubhavb11 hey bro mene printing function me thoda change kra tha ,apke code me wahi dikkat thi ek bar check krlo please.

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