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Variables A variable is a symbolic notation associated with a memory location where the memory location can hold a value and that value can change at any time in course of the program through some statements.  The way we use variables in mathematics the same way we use variables in programming. In mathematics, the volume of a cuboid is calculated ...

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 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 ...

C program to check whether a number is negative, positive or zero – In this article, we will detail in on the multiple ways to check whether a number is negative, positive or zero in C programming. Suitable examples and sample programs have also been added so that you can understand the whole thing very clearly. The compiler has also ...

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 ...