C Practical File

What's inside

1. Print Hello, World! and your details
2. Arithmetic operations on two numbers
3. Area and circumference of a circle
4. Swap two numbers (with and without a third variable)
5. Calculate simple interest
6. Convert Celsius to Fahrenheit
7. Check whether a number is even or odd
8. Largest of three numbers
9. Check whether a year is a leap year
10. Grade from marks using an else-if ladder
11. Simple calculator using switch
12. Vowel or consonant using switch
13. Sum of first n natural numbers
14. Multiplication table of a number
15. Factorial of a number using a loop
16. Fibonacci series up to n terms
17. Reverse a number and check palindrome
18. Check an Armstrong number
19. Check whether a number is prime
20. Pyramid star pattern using nested loops
21. Largest and smallest element in an array
22. Sort an array using bubble sort
23. Binary search on a sorted array
24. Matrix addition using 2-D arrays
25. String length and reverse without library functions
26. Count vowels, consonants and words in a line
27. Factorial using recursion
28. Swap two numbers using pointers (call by reference)
29. Student records using an array of structures
30. Write to a file and read it back