C Program for Fibonacci Series
Print the Fibonacci sequence in C up to n terms using a simple loop.
C Program: Total and Average for 5 Students, 3 Subjects
Use a 2D array in C for 5×3 marks, then print each student’s total and average.
C Program to Read Structure Elements from the Keyboard
Read struct members from keyboard input in C and display them back.
Circular Linked List in C
Build a circular singly linked list in C with insert and traverse that stops after one loop.
Replace a Character in a Given String in C
Walk a C string and replace every occurrence of one character with another.
C Program Using a Time Struct to Display Time
Store hours, minutes, and seconds in a C struct and print a formatted clock time.
Bubble Sort in C
Sort an integer array in C with bubble sort and optional early-exit optimization.
Binary Search in C
Implement iterative binary search in C on a sorted array and return the index of the key.
C Program: Alternating Sign Power / Factorial Series
Sum a GTU-style series with alternating signs, powers, and factorials in C.
Circular Queue Implementation in C Using an Array
Implement a circular queue in C with front, rear, enqueue, and dequeue on a fixed array.