Java Programs

Bitwise operators in Java that may be used to integer types such as long, int, short, char, and byte. The bitwise operator operates on bits and performs bit-by-bit operations. Bitwise operator in java questions has been a thing since the beginning. Here, we will take care of several such as AND operator java program, XOR bitwise Java program, OR bitwise ...

Reverse A String In Java – Here, we have discussed the various methods to reverse a string using java. The compiler has been added so that you can execute the programs by yourself, alongside suitable examples and sample outputs. The methods are as follows: The following program to find reverse a string has been written in five different ways. If you ...

Java program to print Hollow Pyramid star pattern program. We have written below the print/draw Hollow Pyramid asterisk/star pattern program in four different ways with sample example and output, check it out. At the end of the program, we have added compiler so that you can execute the below codes – Check 20+ different star pattern programs in Java. Using For ...

Java Program For Concatenating Two Strings – In this specific article, we will cover the Java Program for concatenating or combining two user-defined strings in Java language along with suitable examples and sample output.   The problem here is to concatenate two strings input by the user. The input here is two strings that are input by the user. The ...

Hello Java program – now you can showoutput as Hello, before any of your name. The following code is written in different ways, check out. This code is used to print out or display a greeting by taking input from a user using Java language. The problem here is to print out a greeting addressing someone (example : Hello Gerald) ...

How to write a java program to calculate the total surface area of a cylinder? Well! That’s quite simple here we share in three different ways to write Java code for the total surface area of a cylinder. Soon online execution tool is going to be embedded for each program such that you can execute here itself. In case if ...

Addition of Consecutive Numbers in Java Program – This specific article talks about the code to find Find consecutive numbers in an array java using Java language. The problem here is to find the sum of a set of consecutive numbers or more specifically the sum of all the numbers from 0 to a user-specified integer. Our constraint here is ...

Java program to print hollow inverted right triangle star pattern program. We have written below the print/draw hollow inverted right triangle asterisk/star pattern program in four different ways with sample example and output, check it out. At the end of the program, we have added compiler so that you can execute the below codes. Using For Loop Using While Loop Using ...

Java program to print mirrored rhombus star pattern program. We have written the below print/draw mirrored rhombus asterisk/star pattern program in four different ways with sample example and output, check it out. At the end of the program, we added compiler such that you can execute the below codes. Print Mirrored Rhombus Star Pattern – Using For Loop Print – Using ...

Count syllables in large string in Java –  This specific article will be dealing with the Java program to count syllables. Suitable examples, as well as sample output, will be provided. This code is for counting the number of words in a user input string using Java language. The problem here is to count the number of words in a ...