Java Programs

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 ...

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 ...

Implement Insertion Sort Algorithm In Java – We will discuss the various methods to Implement Insertion Sort Algorithm In Java. The compiler has been added so that you can execute the programs easily, alongside suitable examples and sample outputs. The methods are – Also check Heap Sort In Java Algorithm – Using Array. Algorithm – Using Buffered Reader. Insertion Sort ...

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 print Hollow right triangle star pattern program – We have written below the print/draw Hollow 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 such that you can execute the below codes. Using For Loop Using While Loop Using Do ...

Check String for Spaces in Java Program – In this specific article, we will be dealing with the code here to check whether a given string has a white space using Java language with suitable examples and sample output. The problem here is to check whether a user-defined string has a whitespace present. Our constraint here is the inability to ...

Here is we have to check if an array contains a value Java Program. Along with that, we will provide you with suitable examples and sample output. This code is for checking whether a user-determined element is present in an array using Java language. The problem here is to check whether a given element is present in an array. Our ...

Java program to insert an element in an array or at a specified position. We will discuss a couple of methods on how to insert an element in an array at a specified position. The compiler has been added so that you can execute the programs yourself, alongside suitable examples and sample outputs added. The following program has been added ...

Java algorithm to implement quick sort. In this topic, we will discuss the various methods by which a quick sort algorithm/Program can be done using Array & We have added compiler to each program along with sample outputs explaining a few examples. For More Java sortings you can visit here, The methods used here are: Quick Sort Algorithm – Using ...

Java program to print Half Diamond star pattern program. We have written below the print/draw Half Diamond 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. Using For Loop Using While Loop Using Do While Loop Using For ...