If-Else Statements
Caleb Thomas
5 min read
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Study Guide Overview
This study guide covers if-else statements in Java, including syntax, code blocks, and practical examples like a rounding method. It also provides practice questions with solutions and a scoring guide. Finally, it highlights key exam topics like Object-Oriented Programming, Arrays and ArrayLists, Recursion, and Sorting and Searching, along with common question types and last-minute exam tips.
#AP Computer Science A: Ultimate Study Guide
Hey there! Let's get you prepped and confident for your AP Computer Science A exam. This guide is designed to be your go-to resource, especially the night before the test. We'll keep it clear, engaging, and super focused on what you need to know. Let's dive in!
#Control Structures
# If-Else Statements
So, we've tackled if statements, but what happens when the condition is false? That's where the else statement jumps in! Think of it as the backup plan. If the if condition isn't met, the else block executes. Together, they form an if-else statement, a two-way street for your code.
java
// some code that runs before conditional statement
if (condition) {
// code that runs if the condition is true
} else {
// code that runs if the condition is false
}
// some code that runs after
Remember those curly braces {}? They're super important! They define the code blocks for both if and else. Always use them to avoid confusion and keep your code organized. Indentation...
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