Lesson 67 of 71
Java hashmaps are easy! 🗺️
Lessons71 lessons
- 1Start coding with JAVA in 10 minutes! ☕
- 2Java variables are easy! ❎
- 3User input in Java is easy! ⌨️
- 4Let's code a mad libs game with Java! 📖
- 5Java arithmetic is easy! 🧮
- 6Code a simple java shopping cart program in 6 minutes! 🛒
- 7Java if statements are easy! 🤔
- 8Generate random numbers using Java! 🔀
- 9The Java Math class + exercises! 📐
- 10Java printf() is really useful! 🖨️
- 11Code a Java compound interest calculator in 7 minutes! 💸
- 12Nested if statements are easy! 🎟️
- 13Useful string methods in Java! 🧵
- 14Java substrings are easy! 📧
- 15Let's code a WEIGHT CONVERTER in Java! 🏋️
- 16Learn the Java ternary operator in 5 minutes! ❔
- 17Code a Java temperature converter in 7 minutes! 🌡️
- 18Learn Java enhanced switches in 8 minutes! 💡
- 19Let's code a simple calculator with Java! 🖩
- 20Java LOGICAL OPERATORS are easy! ❕
- 21Learn Java while loops in 12 minutes! ♾️
- 22Let's code a NUMBER GUESSING GAME in Java! 🔢
- 23Java for loops are easy! 🔂
- 24Learn BREAK & CONTINUE in 2 minutes! 🚦
- 25Learn Java nested loops in 8 minutes! ➿
- 26METHODS in Java are easy 📞
- 27Learn Java overloaded methods in 6 minutes! 🍕
- 28Learn VARIABLE SCOPE in 4 minutes! 🏠
- 29Code a simple banking program with Java! 💰
- 30Code a dice roller program with Java! 🎲
- 31Learn Java arrays in 9 minutes! 🍎
- 32Enter USER INPUT into an ARRAY! ➡️
- 33How to SEARCH an ARRAY easy! 🔎
- 34Learn VARARGS in 6 minutes! 💬
- 35Learn Java 2D arrays in 9 minutes! ⬜
- 36Code this quiz game with java! 💯
- 37Code a rock paper scissors game with Java! 🗿
- 38Let's code a Java SLOT MACHINE! 🎰
- 39Learn Java Object Oriented Programming in 10 minutes! 🧱
- 40Learn CONSTRUCTORS in 10 minutes! 🔨
- 41Learn OVERLOADED CONSTRUCTORS in 6 minutes! 🛠️
- 42Learn Java ARRAY OF OBJECTS in 5 minutes! 🗃️
- 43Learn the STATIC keyword in 8 minutes! 🤝
- 44Learn Java inheritance in 9 minutes! 👨👧👦
- 45Learn the Java super keyword in 10 minutes! 🔝
- 46Learn Java METHOD OVERRIDING in 4 minutes! ♻️
- 47Learn the toString() method in 5 minutes! 🎉
- 48Learn Java abstraction in 9 minutes! 🌫️
- 49Learn INTERFACES in 6 minutes! 📋
- 50Learn POLYMORPHISM in 6 minutes! 🎭
- 51Learn runtime polymorphism in 5 minutes! 🤷♂️
- 52Learn Java getters and setters in 10 minutes! 🔐
- 53Learn Java AGGREGATION in 9 minutes! 🏫
- 54Learn composition in 6 minutes! ⚙️
- 55Learn WRAPPER CLASSES in 10 minutes! 🎁
- 56Learn Java arraylists in 9 minutes! 📃
- 57Learn EXCEPTION HANDLING in 8 minutes! ⚠️
- 58How to WRITE FILES with Java in 8 minutes! ✍
- 59How to READ FILES with Java in 8 minutes! 📖
- 60Let's code a music player with Java! 🎼
- 61Code this hangman game in Java! 🕺
- 62Learn DATES & TIMES with Java in 8 minutes! 📆
- 63Learn Java anonymous classes in 5 minutes! 🕵️♂️
- 64Learn Java timertasks in 6 minutes! ⏲️
- 65Code a Java countdown timer in 6 minutes! ⏳
- 66Learn Java generics in 13 minutes! 📦
- 67Java hashmaps are easy! 🗺️
- 68Learn Java enums in 10 minutes! 📅
- 69Learn Java threading in 10 minutes! 🧵
- 70Learn Java multithreading in 8 minutes! 🧶
- 71Let's code an alarm clock with Java! ⏰