Java Programs

Java program to print or draw the hollow mirrored rhombus star/asterisk in four different ways. The following program has been written in four different ways along the sample example program and outputs. At this end of this section, we added an execution tool where you can able to execute the program. Learn more about what are data types in Java, ...

Java program to calculate the sum of digits of a number. Here we will discuss the various methods to calculate the sum of the digits of any given number with the help of Java Programs. The compiler has been added so that you can execute the program yourself, alongside suitable examples and sample outputs. The methods as mentioned above are: ...

Java program to calculate entropy in 5 ways. Entropy, in short, is the average level of information or uncertainty in a particular variable’s possibility of outcomes. Our problem statement here is, to write a code to find the entropy of a number of messages. For this, our required inputs are, the number of messages (n) and the probability of each ...

Java program to find out the GCD between two numbers. Here, we will discuss the various methods to find out the GCD between two numbers. Also, we’ll learn how to calculate the GCD of n numbers. Soon Compiler has added to it so that you can execute the set of programs yourself. The methods as aforementioned are: Using Static Method ...

Palindrome program in Java – Here, we will discuss the various methods to check whether a given number is a palindrome or not. A compiler is added so that you can execute the program yourself, alongside various examples and sample outputs are given. The methods aforementioned are: Print using For Loop Print using Static Method Print using Recursion Print using ...

Java program for Addition, Subtraction, Multiplication and Division. Here we will discuss the most common mathematical operations such as addition, subtraction, multiplication and division In java. The compiler has been added as well so that you can execute the programs yourself, along with suitable examples and sample outputs. The programs as aforementioned are: Addition. Addition using Static Method. Subtraction. Multiplication. ...

The List of Complete Pattern Programs In Java – Check it Out here.

Bubble Sort in Java – We will discuss the different methods to Implement Bubble Sort in 2 Simple ways. The compiler has been added so that you easily execute the programs yourself, alongside suitable examples and sample outputs added to implement bubble sort – List of all sorting Programs In Java Program – Using Array. Program – Using Buffered Reader. Bubble ...

Java program to print 8-star pattern program. We have written below the print/draw 8-star 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 Do While Loop – Do while Loop ...

Java program to calculate roots of the quadratic equation – The following program has been written in 2 simple ways. A quadratic equation is of the form ax2+bx+c=0 where a,b,c are known numbers while x is the unknown. Our problem statement is to write a code to find the roots of this equation. Roots of the equation are the values ...