JAVA codes I had done

A Java project using OOP with Encapsulation, Abstraction and Inheritance!

The JavaHow repository consists of exercises that I've completed in the Java How to Program Early Objects (Deitel: How to Program) [Deitel, Paul, Deitel, Harvey]

All interview question are explained , lots of source code with an explanation.

Different types of patterns using for loop in Java.

Petya started to attend programming lessons. On the first lesson his task was to write a simple program. The program was supposed to do the following: in the given string, consisting if uppercase and lowercase Latin letters, it: deletes all the vowels, inserts a character "." before each consonant, replaces all uppercase consonants with correspo…

Syntax Checker for For Loop in Java

As a Tic Tac Toe Player would like to challenge computer

Petya loves football very much. One day, as he was watching a football match, he was writing the players' current positions on a piece of paper. To simplify the situation he depicted it as a string consisting of zeroes and ones. A zero corresponds to players of one team; a one corresponds to players of another team. If there are at least 7 playe…

Patterns, Shapes & for loops

this adder is so organized and welcomes only digits on board

One day three best friends Petya, Vasya and Tonya decided to form a team and take part in programming contests. Participants are usually offered several problems during programming contests. Long before the start the friends decided that they will implement a problem if at least two of them are sure about the solution. Otherwise, the friends won…

Sorting Algorithms, Labs and project in one of the toughest course in KTH "ID1020" 2017

Xenia the beginner mathematician is a third year student at elementary school. She is now learning the addition operation. The teacher has written down the sum of multiple numbers. Pupils should calculate the sum. To make the calculation easier, the sum only contains numbers 1, 2 and 3. Still, that isn't enough for Xenia. She is only beginning t…

Simple java program using for loops to allow a user to populate an array of their chosen dimensions and print the final array with the sum total of each value in the array.

Kefa decided to make some money doing business on the Internet for exactly n days. He knows that on the i-th day (1 ≤ i ≤ n) he makes ai money. Kefa loves progress, that's why he wants to know the length of the maximum non-decreasing subsegment in sequence ai. Let us remind you that the subsegment of the sequence is its continuous fragment. A su…

Solving Basic Core Java and Functional programs using scanner , random , math.random , if else , for loop and while loop

Basic java problems of Arrays, Conditional Statements and loops

A simple trivia game built using Java using while loop, if conditional statement and functions.