1.Write a program to reverse a string
10.Swap two numbers without using a third variable
11.Write a program to count the number of vowels and consonants in a string
12.Implement a basic calculator for addition, subtraction, multiplication, and division
13.Find the sum of the digits of a given number
14.Check if a number is prime or composite
15.Find the missing number in an array of size n containing numbers from 1 to n+1 in C
16.Find all pairs in an array whose sum is equal to a given number
17.Write a program to remove duplicates from a sorted array
18.Write a program to move all zeros in an array to the end
19.Implement a program to check if a string contains all unique characters
2.Find the largest and smallest number in an array
20.Reverse the words in a sentence without reversing the letters
21.Reverse a linked list (iterative)
22.Reverse a linked list (recursive)
23.Find the middle element of a linked list in one traversal
24.Implement a queue using a circular array
25.Solve the Activity Selection Problem
26.Write a program to find the largest number possible from an array of numbers
3.Check if a string is a palindrome
4.Write a program to check if a number is prime
5.Check if a number is a palindrome
6. Print the Fibonacci series up to n terms (iteration)
7.Find duplicates in an array
8.Check if a number is even or odd
9.Write a program to find the factorial of a number
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