Introduction to Programming Laboratory (C-Programming Lab Manual)

Write C Programs for the Following Problems:

Programming Manual-I

1.    Write a C Program to Count the Number of Digits in a Given Integer Input by the User.

2.    Write a C Program to Reverse an Integer Entered by the User.

3.    Write a C Program to Find the Sum of the Digits of a Number Entered by the User Using a for Loop.

4.    Write a C Program to Check Whether a Number Entered by the User Is a Palindrome or Not.

5.    Write a C Program to Generate the Fibonacci Series for the Number of Terms Entered by the User.

6.    If a Four-Digit Number Is Entered Through the Keyboard, Write a C Program to Find the Sum of the First and Last Digits of the Number.

7.    Write a C Program to Find the GCD (Greatest Common Divisor or HCF) and LCM (Least Common Multiple) of Two Numbers Entered by the User.

8.    

Programming Manual-II

1.    Write a C Program to Search for an Element in an Array.

2.    Write a C Program to Find the Sum of All Elements in an Array.

3.    Write a C Program to Find the Largest and Smallest Elements in an Array.

4.    Write a C Program to Reverse the Elements of an Array.

5.    Write a C Program to Delete an Element from a Specified Position in an Array.

6.    Write a C Program to Display the Elements of a Two-Dimensional Array.

7.    Write a C Program to Add Two Matrices of User-Defined Order.

8.    Write a C Program to Multiply Two 3 × 3 Matrices.

9.    Write a C Program to Read a String and Check Whether It Is a Palindrome Without Using String-Handling Functions. (A string is a palindrome if it reads the same forward and backward. For example: abcdcba.)

10.    Write a C Program to Accept a String and Count the Number of Vowels Present in the String.

Programming Manual-III

1.    Write a C Program to Add, Subtract, Multiply, and Divide Two Integers Using User-Defined Functions with Return Values.

2.    Write a C Program to Calculate the Sum of the First 20 Natural Numbers Using a Recursive Function.

3.    Write a C Program to Generate the Fibonacci Series Using a Recursive Function.

4.    Write a C Program to Swap Two Integers Using the Call-by-Value and Call-by-Reference Methods of Passing Arguments to a Function.

5.    Write a C Program to Find the Sum of the Digits of a Number Using a Recursive Function.

6.    Write a C Program to Read an Integer and Print Its Reverse Using Recursion.

7.    Write a C Program to Find the Maximum and Minimum of Two Numbers Using Functions.

8.    Write a C Program to Check Whether a Number Is Even or Odd Using a Function.

9.    Write a C Program to Check Whether a Number Is Prime, an Armstrong Number, or a Perfect Number Using Functions.

10.    Write a C Program to Find the Power of a Number Using Recursion.