CodeToPorsche
@SantoshRana62
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1/10 (Day 7 - Chalo Ghumne!) #60DaysOfDSA ka Day 7 aa gaya! Kal humne BST banaya. Par tree banane ke baad, uske har node (member) se milna bhi toh padega! Is "milne" ya "ghumne" ko hi Traversal kehte hain. #Day7 #DSA #Coding
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2/10 (Traversal Kya Hai?) Traversal ka simple matlab hai: "Tree ke har node ko exactly ek baar visit karna." Socho aapko ek building ke har kamre mein jaakar check karna hai. Bas wahi hai traversal! Na koi kamra chhootna chahiye, na koi double count hona chahiye. #DataStructures
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3/10 (3 Famous Raaste!) Tree par ghumne ke 3 sabse famous tareeke (algorithms) hain. Teeno hi recursion (ek function jo khud ko call karta hai) ka jaadu use karte hain: Preorder (Boss Pehle) Inorder (Boss Beech Mein) Postorder (Boss Aakhir Mein) #Algorithms #Recursion
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4/10 (1. Preorder Traversal) Rule: Root -> Left -> Right Analogy: "Boss First" method. Jab bhi aap kisi node pe pahuncho, pehle "Boss" (Root) ko print karo, phir uske pure Left subtree ko visit karo, aur phir pure Right subtree ko visit karo. #Preorder #TechSimplified
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5/10 (2. Inorder Traversal) Rule: Left -> Root -> Right Analogy: "Sorted" method. Pehle poore Left subtree ko visit karo, phir "Boss" (Root) ko print karo, aur phir poore Right subtree ko visit karo. TRICK: BST mein Inorder traversal hamesha sorted list deta hai! (Jaise 5, 10, 20
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6/10 (3. Postorder Traversal) Rule: Left -> Right -> Root Analogy: "Kids First" method. Pehle poore Left subtree ko visit karo, phir poore Right subtree ko visit karo, aur sabse aakhir mein "Boss" (Root) ko print karo. #Postorder #CodingTips
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7/10 (Ek Example Ho Jaaye!) Socho yeh Tree hai: 10 / \ 5 20 Iske 3 outputs honge: Preorder: 10, 5, 20 (Root, Left, Right) Inorder: 5, 10, 20 (Left, Root, Right) Postorder: 5, 20, 10 (Left, Right, Root) #LearnToCode
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8/10 (Postorder Ka Asli Use) Postorder ka ek bahut cool use hai: "Deleting a Tree". Aap pehle children ko delete karte ho (Left, Right) aur phir aakhir mein unke parent (Root) ko delete karte ho. Logic set hai! #SoftwareDevelopment
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9/10 (Interview Guarantee) Yeh likh ke le lo: Google, Amazon, Microsoft aapse in teeno traversal ka code zaroor poochenge. "Write the recursive code for Inorder traversal" - yeh sawal aam hai. Isko practice kiye bina interview mat dena! #InterviewPrep #Google
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10/10 (Day 7 Ka Natija) Day 7 Done! ✅ Aaj humne tree par ghumne ke 3 jaadui tareeke seekhe: Preorder, Inorder, aur Postorder. Aur humne jaana ki BST + Inorder = Sorted List! Kal, hum milenge ek naye type ke tree se: Heaps (Priority Queue). Bahut mazedaar topic hai! #60DaysOfDSA
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10/10 (Day 7 Ka Natija) Day 7 Done! ✅ Aaj humne tree par ghumne ke 3 jaadui tareeke seekhe: Preorder, Inorder, aur Postorder. Aur humne jaana ki BST + Inorder = Sorted List! Kal, hum milenge ek naye type ke tree se: Heaps (Priority Queue). Bahut mazedaar topic hai! #60DaysOfDSA
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9/10 (Interview Guarantee) Yeh likh ke le lo: Google, Amazon, Microsoft aapse in teeno traversal ka code zaroor poochenge. "Write the recursive code for Inorder traversal" - yeh sawal aam hai. Isko practice kiye bina interview mat dena! #InterviewPrep #Google
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8/10 (Postorder Ka Asli Use) Postorder ka ek bahut cool use hai: "Deleting a Tree". Aap pehle children ko delete karte ho (Left, Right) aur phir aakhir mein unke parent (Root) ko delete karte ho. Logic set hai! #SoftwareDevelopment
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7/10 (Ek Example Ho Jaaye!) Socho yeh Tree hai: 10 / \ 5 20 Iske 3 outputs honge: Preorder: 10, 5, 20 (Root, Left, Right) Inorder: 5, 10, 20 (Left, Root, Right) Postorder: 5, 20, 10 (Left, Right, Root) #LearnToCode
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6/10 (3. Postorder Traversal) Rule: Left -> Right -> Root Analogy: "Kids First" method. Pehle poore Left subtree ko visit karo, phir poore Right subtree ko visit karo, aur sabse aakhir mein "Boss" (Root) ko print karo. #Postorder #CodingTips
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5/10 (2. Inorder Traversal) Rule: Left -> Root -> Right Analogy: "Sorted" method. Pehle poore Left subtree ko visit karo, phir "Boss" (Root) ko print karo, aur phir poore Right subtree ko visit karo. TRICK: BST mein Inorder traversal hamesha sorted list deta hai! (Jaise 5, 10, 20
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4/10 (1. Preorder Traversal) Rule: Root -> Left -> Right Analogy: "Boss First" method. Jab bhi aap kisi node pe pahuncho, pehle "Boss" (Root) ko print karo, phir uske pure Left subtree ko visit karo, aur phir pure Right subtree ko visit karo. #Preorder #TechSimplified
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3/10 (3 Famous Raaste!) Tree par ghumne ke 3 sabse famous tareeke (algorithms) hain. Teeno hi recursion (ek function jo khud ko call karta hai) ka jaadu use karte hain: Preorder (Boss Pehle) Inorder (Boss Beech Mein) Postorder (Boss Aakhir Mein) #Algorithms #Recursion
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2/10 (Traversal Kya Hai?) Traversal ka simple matlab hai: "Tree ke har node ko exactly ek baar visit karna." Socho aapko ek building ke har kamre mein jaakar check karna hai. Bas wahi hai traversal! Na koi kamra chhootna chahiye, na koi double count hona chahiye. #DataStructures
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1/10 (Day 7 - Chalo Ghumne!) #60DaysOfDSA ka Day 7 aa gaya! Kal humne BST banaya. Par tree banane ke baad, uske har node (member) se milna bhi toh padega! Is "milne" ya "ghumne" ko hi Traversal kehte hain. #Day7 #DSA #Coding
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