Why is it necessary to put break statement after every case in a switch?

Related questions

1. What is the use of break in switch case?
2. Which is faster if statement or switch?
3. What is difference between if else and switch case?
4. Can we use expression in switch case?
5. What is void C?
6. Can we use double in switch case?
7. What is the purpose of default in switch case?
8. Can we use if statement in switch case in C?
9. Is default case necessary in switch?
10. What is break in switch case?

Tags

1. #through
2. #necessary
3. #matching
4. #avoid
5. #statements
6. #labels
7. #label
8. #under
9. #simply
10. #switch
11. #statement
12. #value
13. #break
14. #means
15. #passing
16. #essentially