3.4 Else If Statements
Else If Statements: Used when you have multiple conditions that need to be checked sequentially.
Flow of Execution: Each condition is evaluated in the order written. The first true condition’s code runs, and the rest are skipped.
Structure:
- Start with a single if statement.
- Follow with as many else if statements as needed.
- Optionally end with one else to handle any remaining cases. Key Concept: The order of conditions matters. More specific conditions should come before broader ones to ensure accurate results.
- If I was 19 what would it print out?
- If I was 13 what would it print out?
- Create your if statement with one else if condition.
int myAge = 19; // Change this value to test different ages
System.out.println("Current age: " + myAge);
if (myAge >= 21) {
System.out.println("You can buy alcohol.");
} else if (myAge >= 18) {
System.out.println("You can register to vote.");
} else {
System.out.println("You are not eligible for voting or drinking.");
}
Current age: 19
You can register to vote.