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C programming switch case Examples/Programs

C language has very powerful concept of switch case statement that can be used instead of ladder (multiple if else statement), it works on integral type of values like integer and character.

In this section, we are providing solved examples/programs on switch, case and default statements in c programming language, these all programs contains source code, output and explanation.

List of switch case statement programs in C

1. C program to read weekday number and print weekday name using switch.
   This program will read weekday number and print its corresponding week name switch case statement in C language.
2. C program to read gender (M/F) and print corresponding gender using switch.
   This program will read gender in single character like 'M' or 'F' and print its corresponding complete word "Male" or "Female" using switch case statement in C language.
3. C program to check whether a character is VOWEL or CONSONANT using switch.
   This program will read a character and check whether it is VOWEL or CONSONANT using switch case statement in C language.
4. C program to design calculator with basic operations using switch.
   This program will read two integer numbers and perform basic operations like +, -, *, / and % using switch case statement in C language (this program is a simple calculator program with basic operations).
5. C program to check whether number is EVEN or ODD using switch.
   This program will read an integer number and check whether it is EVEN or ODD using switch case statement in C language.
6. C program to find number of days in a month using switch case.
   This program will read month value and print total number of days in input month in C language.

Other important programs

1. C program to declare memory for an integer variable dynamically.
   Dynamic Memory Allocation Example: In this C program, we are will declare an integer pointer and allocate memory for an integer variable at run time using malloc().
2. C program to read and print name, where memory for variable should be declared at run time.
   Dynamic Memory Allocation Example: In this C program, we will declare memory character array (to read name) at run time, will read name and print the string.
3. C program to find sum of array elements using Dynamic Memory Allocation.
   Dynamic Memory Allocation Example: In this C program, we will declare memory for array elements (limit will be at run time) using malloc(), read element and print the sum of all elements along with the entered elements.
4. C Program to find the sum of digits of a number until a single digit is occurred.
   C Program to find the sum of digits of a number until a single digit is occurred (without using recursion or iterative(loop) statements).
5. C program to find class of an IP Address.
   This program will print the class of a given (user input) IP address.
6. Stringizing Operator in C - Program to print variable name in C.
   This program will print the variable name using stringizing operator.
7. Function Pointer example program in C programming.
   This program demonstrate an example of function pointer in c programming language.
8. C program to get current System Date and Time in Linux.
9. C program to implement gotoxy(),clrscr(),getch(),getche() for GCC, Linux.
10. C program to find the size of a file in Linux.
11. C program to get Process Id and Parent Process Id in Linux.
12. fork() function explanation and examples in Linux C.
13. C program to Get Computer System IP Address in Linux.
14. C program to Set Computer System IP Address in Linux.
15. C program to design flying characters Screen Saver.
16. C program to design a TIC TAC TOE game.
17. Age Calculator (C program to calculate age).
18. C program to design love calculator.
19. C program to guess a random number.
20. C program to check given string is a valid IPv4 address or not.
21. C program to convert String into Hexadecimal.
22. C program to demonstrate example of Variable Arguments.
23. C program to store time in an integer variable.
24. C program to store date in an integer variable.
25. C program to remove consecutive repeated characters from string.
26. C program to create your own header file.
27. EMI Calculator (C program to calculate EMI).
28. C program to validate date (Check date is valid or not).
29. C program to format/extract ip address octets.
30. C program to implement substring function.
31. C program to design a digital clock.
32. C program to convert hexadecimal Byte to integer.
33. C program to extract bytes from an integer (Hexadecimal) value.
34. C program to print character without using format specifiers.
35. C program to find Binary Addition and Binary Subtraction.
36. C program to print weekday of given date.
37. C program to calculate compound interest.