Selection Statements

Last modified Sunday, 07-Jul-2024 16:06:39 UTC.

Exercises

Do if and if-else true and false blocks have to be compound statements?
What is the hanging else problem?
Write an if-else statement using a nice formating style. Now write it again in another nice style. Now write it with bad formating, and feel bad about doing it.
List all the reserved keywords of Java that are used in if-else and switch statements.

What is the effect of the break statement in a switch statement?
Write a program that inputs a percentage, then prints out either pass or fail depending on whether or not the percentage is greater or equal to 50%.
What is the output from this program
```
Program to be announced

     
```
Write a switch statement that increments, decrements, or zeroizes the int variable mover, depending on the character in the choice variable - one of 'I', 'i', 'D', 'd', 'Z', or 'z', indicating the first letter of the operation. If the character is none of those, print an error message.