 Posts by Kollabathula Preetham

Author Biographical Info: A Computer Science student.

Shift elements of an array to Left in Java

By Kollabathula Preetham

In this tutorial, we will learn how we can shift the elements of an array to left using loops in Java. In this problem, we shift each of the elements of the array to left with the .... Read More

How to Print a Staircase Pattern in Java

By Kollabathula Preetham

In this tutorial, we will learn how to print a Staircase pattern in Java. A staircase can be either Left-Aligned or Right-Aligned. A staircase is a simple java pattern program whic.... Read More

Shift elements of an array to Right in Java

By Kollabathula Preetham

In this tutorial, we will learn how we can shift the elements of an array to right using loops in Java. In this problem, we shift each of the elements of the array to right with th.... Read More

Time Conversion in Java

By Kollabathula Preetham

In this tutorial, we are going to learn Time conversion in Java (i.e) how we can convert 12-hour time notation to 24-hour time notation. In simple words given a time in 12-hour AM/.... Read More

Implementing Lucas Series in Java

By Kollabathula Preetham

In this tutorial, we will learn how to implement Lucas series in Java. So what is Lucas Series? Lucas Series Lucas Series is an integer sequence which is named after a mathematicia.... Read More

Calculating the sum of all numbers in a String in Java

By Kollabathula Preetham

In this tutorial, we will be calculating the sum of all numbers in a String in Java. The problem is pretty simple. We are supposed to add up all the numbers in a string. The part w.... Read More

Pangram Checking in Java

By Kollabathula Preetham

In this tutorial, we will be checking if a string is a Pangram or not in Java. So what are Pangram Strings? Pangram A String which contains all the 26 letters of English alphabets .... Read More

Printing the Alphabets A-Z using loops in Java

By Kollabathula Preetham

Hey Everyone! In this tutorial, we’ll be printing the Alphabets from A-Z using loops concept in Java. How to Print Alphabets A-Z using loops in Java To understand this progra.... Read More