In this article, you will see the Top 10 Character/Alphabet pattern programs logic in java. We recommend you to see the pattern printing programs [Tricks] to develop the logic for almost all types of pattern programs in java. Let’s get started: Pattern-1 Let’s see the java code below to understand this pattern: Pattern-2 Let’s see the java …
In this article, you will see the top 30-star pattern program in Java. Here we tried to provide the logic with a clear explanation for the Java professional. Pattern programs are frequently asked in the fresher interview to check their logical skills. Before going through the logic for all these pattern programs, we recommend you …
In this article, you will see how to print Star patterns in java. Here you will learn the simple tricks to develop the logic for Star pattern printing. These tricks will not only help you to understand the Star pattern programs but also help you to understand Alphabet/Character patterns and Number patterns. Pattern printing programs …
Logical programming is a programming paradigm that is largely based on formal logic. Logical programming is mostly asked in the interview by the interviewer to check the logical skills of the candidates. In this article, you will see the very basic and commonly asked logical programs in the interview with clear explanations such as, Fibonacci series Calculate the factorial …
Swapping two numbers can be also known as exchanging the numbers between two variables. The swapping of two numbers without using a third variable or a temporary variable can be done by following the below simple steps: For example, let’s take two numbers x=20 (first variable) and y=30 (second variable), Add both number (x+y) and …
How to swap two numbers without using a third variable in Java? Read More »
A Palindrome number is a special type of number. After reversing a number, if the number will be the same as the original number then that number will be called a Palindrome number. For example, some Palindrome number is as follow: 121, 242, 12321, 515, 8448, 2345432, etc. Let’s see the logic to check whether …
How to check whether a number is a Palindrome number or not in Java? Read More »
The reverse of a given number is simply called as when the number is 123, the reverse number should be 321. In java, there are multiple ways to calculate the reverse of a given number. Here we will discuss a simple way using a while loop. Follow the below steps to calculate the reverse of …
A special positive number whose sum of cubes of its individual digit is equal to that number is called an Armstrong Number. Example #1,The number 153 is an Armstrong number. It can be checked as follow:(1)3 + (5)3 + (3)3 => 1 + 125 + 27 => 153 Example #2,The number 371 is also an …
How to check whether a number is an Armstrong number or not in java? Read More »
The Perfect Number is a special type of positive number. When the number is equal to the sum of its positive divisors excluding the number, it is called a Perfect Number. For example, 28 is the perfect number because when we sum the divisors of 28, it will result in the same number. The divisors of 28 …
How to check whether a number is a perfect number or not in java? Read More »
A Prime number is a number that is divisible by only 1 and itself. A prime number can’t be divided by zero, because numbers divided by zero are undefined. The smallest prime number is 2, which is also the only even prime. Let’s see the logic to check whether a number is a prime number …
How to check whether a number is a prime number or not in java? Read More »