4 Array Deletion Problems, 1 Code 🔥 First, Last, All & Duplicates in C | DSA for Noobs
4 Array Problems. 1 Code. 🔥
Learn how to delete elements from an array in C — first occurrence, last occurrence, all occurrences, and duplicates — all built step by step in ONE program with live output!
✅ Delete the first occurrence of an element
✅ Delete the last occurrence of an element
✅ Delete all occurrences of an element
✅ Remove duplicates (keep only one copy)
Perfect for first-year engineering students, DSA beginners, lab exams, placements and coding interviews.
⏱️ Chapters
0:00 Delete First Occurrence
1:15 Delete Last Occurrence
2:00 Delete All Occurrences
3:45 Delete Duplicates
💡 Bonus: all 4 can be solved with a single function in one pass (O(n)) — code in the pinned comment 👇
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