Welcome to my page!

Feel free to read my weekly algorithm and programming summary. Enjoy! by Angelica Roseanne

Final Exam

Hey readers! Here are some questions to prepare yourself to do final exam. Good luck ! 🙂 Make a program which can check a word or sentence is a palindrome or not Make a program to move character to the left that looks like this :Starting Array : A B C D Shift 1 : …

sorting in Java

Wassup everyone? in this post, I'll tell you about sorting in Java. There are some types of sorting in Java. What are they? Just scroll down to find out =) Sorting * Definition: Sorting means to put data in order; either numerically or alphabetically. There are many times when it is necessary to put an array …

ability >< agility (Can you solve this?)

Hey everyone ! This week, we have a practice for you to test your skill in programming with Java. So, I have 2 stage which you can pick, here they are : Medium Make a program that look like this : The program output would be like this : here's the code : package week12; …

Data Structure in Java

Hey readers! This time I'll tell you about data structures in Java. Data structure is a special format for organizing and storing data. What are they? just scroll down to find out 🙂 Array Array is the simplest data structure in Java. There are types of array such as 2 dimentional  array which you can …

su · do · ku

/so͞oˈdōko͞o/ Hey readers! In this post, I'lll tell you how to make sudoku in Java programming language. Cool, isn't it? Do you know sudoku game ? The name “sudoku” is abbreviated from the Japanese suuji wa dokushin ni kagiru, which means “the numbers (or digits) must remain single.” To make this game, you need to understand …

Method in Java

What's up readers ? In this post we'll talk about methods in Java programming language. Do you know what is method ? A Java method is a collection of statements that are grouped together to perform an operation. The method may or may not return any value back. Methods allow us to reuse the code without retyping the code. In Java, every method …

Array in Java

Hey readers, in this post we'll discuss about array in java. So what is an array ? Array is a variable that stores more than 1 data that has the same data type. So it can be said that an array is a collection of single data that is made in 1 array variable whose …

Having fun w/ Java (?)

What's up readers? Do you find it fun to code in java language? Today, we are going to have fun by making some patterns in java such as house, square, and triangle. We could use for loop to make some patterns, if you don't know the syntax just take a look at our previous post. Let's …

Learning Java

Hey, readers! In  this post, we'll continue our explanation about Java. If you haven't read  the previous post, just click on the previous post button. Alright so let's get started. When we need to execute a set of statements based on a condition then we need to use control flow statements. There are four types of …

Awe! it’s Java

What's up  readers ?! In this post,  I'm gonna tell you my first experience learning a high level programming language. Yep, it's Java. Do you know what Java is ? Java is a programming language and computing platform first released by Sun Microsystems in 1995. There are lots of applications and websites that will not …