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.

image

  1. If I was 19 what would it print out?

can vote, old enough for license

  1. If I was 13 what would it print out?

wouldn’t print anything

  1. Create your if statement with one else if condition.
int num1 = 10;
int num2 = 10;
if (num1 > num2) {
    System.out.println("num1 is greater than num2");
}
else if (num1 == num2) {
    System.out.println("num1 = num2");
}
num1 = num2