Unit 3 Team Teach - 3.2

15 Sep 2024

3.1: Boolean Expressions

3.2: If Control Flow

3.5: Compound Booleans

3.6: Equivalent Booleans

3.7: Comparing Objects

3.2 If Statements and Control Flow

Screenshot 2024-09-16 at 8 07 34 AM

popcorn hack

create test cases that do not satisy the condition above. you can copy/paste the code into the new code cell

public static void main(String[] args) {
    int myAge = 16;
    System.out.println("Current age: " + myAge);
    
    if (myAge >= 16) {
        System.out.println("You can start learning to drive!");
    }

    System.out.println("On your next birthday, you will be " + (myAge + 1) + " years old!");
}

If statements can be used to create chatbots –> Magpie Lab Screenshot 2024-09-25 at 2 40 43 AM

Screenshot 2024-09-25 at 2 40 54 AM

the user’s input affects the flow of the program

int myAge = -2;
System.out.println("Current age: " + myAge);

if (myAge >= 15) {
    System.out.println("You can start learning to drive!");
}

System.out.println("On your next birthday, you will be " + (myAge + 1) + " years old!");

Current age: -2
On your next birthday, you will be -1 years old!

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