Exam I:
Thursday March 12 (during class)

- Chapter 4: Writing classes

Main.java
BankAccount.java
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Automate my daily workflow using AI:
1. Replace Google with ChatGPT
2. Use AI as your coach
3. Use AI as a worker
4. Systems (Prompt library) ---> Prompt Engineering
5. AI as infrastructure (AI Engineer)
Zapier, n8n, use Python

Lex Fridman
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Chapter 5: Conditional statements

int age = 21;
if(age >= 21) {
	System.out.println("You allowed to vote!");
}

Boolean expressions: true or false

int val1 = 12, val2 = 12;
if(val1 == val2) {
	System.out.println("They are equal");
}

if(val1 != val2) {
	System.out.println("They are not equal");
}

String str1 = "hi", str2 = "hi";
if(str1.equals(str2) == true)


char letter = 'a';

if( letter >= 'a' && letter <= 'z')

// Check whether letter stores a vowel
if(letter == 'a' || letter == 'e' || letter == 'u' || letter == 'o' || letter == 'i' ||
letter == 'A' || letter == 'E' || letter == 'U' || letter == 'O' || letter == 'I')

String vowels = "aeouiAEOUI;

vowels.indexOf('i'); // 4
vowels.indexOf('z'); // -1

if(vowels.indexOf(letter) != -1) // letter is a vowel

// Check whether a given int is even
if(val % 2 == 0)

0	1	1	2	3	5	8	....

if else:

if(cond) {

} else {

}
















































 